fern (Filix-mas) is of too tender a texture to stand upright when
weighted with colour. The very best fern is the common brake (Pteris
aquilina), as also the common polypody (Polypodium vulgare). The
fronds of the brake should be gathered in August or September, when
they are fully matured and hard, and also when the weather, is hot and
dry. If gathered in continuous wet weather, hardly any amount of
drying will prevent the fronds from ultimately becoming mouldy, when
no amount of after-drying prevents them going brittle and dropping to
pieces. Ferns which have lost their green colouring matter, and are
going red and yellow, dry well, and retain their colours nicely if
quickly dried.
Foreign ferns, such as the various adiantums, the "gold" and "silver"
ferns, and many others, dry well, and retain their colour if care be
used; nothing suits foreign birds better as a background than the
ferns and grasses of the various countries they inhabit.
Paper used in the drying of botanical specimens is sold, but being too
expensive for this particular purpose, a supply of large sheets of
common grey paper used by ironmongers or grocers, or even brown paper,
will suffice--the ferns should, directly they are gathered, be laid
out straight on a board, or on a floor, and covered with paper, then
more ferns, again a layer of paper, and so on--a board weighted with
bricks should be placed over all, and suffered to remain for a few
days; the ferns are then to be turned, the paper dried, and the
process repeated.
When thoroughly dry, the ferns may be coloured with oil paint thinned
with turps and varnish, sufficient to give lustre without shininess.
Here and there break the green colour with white, red, blue, and
yellow, in a manner which will occur to anyone having artistic
ability. Ferns treated in this manner soon dry, and retain their
colour for an indefinite period, the only thing to be said against
them being their rather unnatural flatness--due to pressure; this,
however, may be counteracted by a little judgment during the drying,
one plan being the regulation of pressure at certain points, aided
also by clean dry sand.
Several hard-leaved plants (mostly foreign) found in our
conservatories are also excellent driers, many taking colour readily.
Many grasses (not the flowers, but the leaves or blades) dry well.
Amongst the best of these is the "wiregrass," found in woods, growing
especially over runnels in those localities. The flower also of this
plant is most eligible as a decorative agent. The wood melick is
another elegant and suitable plant.
The sedges (Carex) dry and colour well, as also several of the
water-rushes, reeds, and flags. The "toad-rush" (Juncus bufonius), and
its allies, found in damp places, by roads, by canals, and in pasture
or corn-fields, dry and colour excellently.
Sphagnum, or bog moss, especially when having pink tips, is a most
beautiful object; the only thing to be said against it is the
difficulty of getting it free from water, and the length of time it
takes afterwards to dry.
Mosses of various sorts growing in woods on trees--lichens, gold and
grey, mosses or lichen-covered twigs, sprigs of heather, furze,
sea-lavender--all dry well, and come in usefully.
Many persons like their moss and grasses dyed: this is perhaps
allowable in some cases for common work; but if a bird or a mammal is
nicely mounted, the plainer the fitting, and nearer nature, the
better. To those, however, who desire to dye their grasses, I
recommend Judson's powder dyes as the readiest medium, the directions
for manipulating which are given with them. Any rough grass in flower
does for dyeing, and a visit to the fields just before haymaking will
supply the amateur with all he wants for this.
Teazles, thistles, and the umbels (seed-heads) of various plants,
chiefly compositae, will be found of service; but everything must be
thoroughly dried before being coloured, or before being introduced
into shades or cases. Nothing must be coloured with water colours or
gums, as some writers contend, or mould will inevitably follow. A few
drops of creosote, or the black carbolic acid of commerce, poured into
the case or shade just before closing up, is a very good thing to
prevent mildew, though if everything is thoroughly dried, and only oil
colours are used, no danger from this cause need be apprehended.
SEA-WEEDS, SHELLS, ETC.--Sea-weeds, which are constantly used in
fitting up cases of sea birds, need no description as to their
collection, further than to say that all sea-weeds, whether sea-weeds
proper, corallines, and zoophytes, must be well washed in spring
water, many times changed, to thoroughly remove the salt, and must be
well dried before being introduced into cases or shades. Those who
require full descriptions of British sea-weeds, their collection and
preservation, I must refer to "British Marine Algae," by W. H.
Grattan, published at the office of The Bazaar, 170, Strand, London.
Few sea-weeds proper are applicable to the purpose of the taxidermist,
though some of the oar-weeds can be used, and many of the red
sea-weeds (Rhodosperms) can be floated out in water and carelessly
arranged on paper, if wanted for fitting-up purposes, or more
carefully arranged if for a collection. After washing, these small
plants adhere by their natural mucilage to the paper on which they may
be floated out.
Of all the sea-weeds proper the Carrageen mosses (Chondrus crispus and
mamillosus) are the most eligible, and if dried and arranged in cases
are very elegant. The common coralline (Corallina officinalis)--a
sea-weed which so rapidly attracts carbonate of lime as to be almost
of a stony or coral-like texture--is another invaluable plant for
fitting up. When wet it is usually purple or pink, but on exposure to
the sun becomes white.
Amongst the zoophytes which, though looking like the sea-weeds, are
not of vegetable origin, there are many which are most useful, not to
say indispensable to the taxidermist. Leaving out the foreign corals,
sea-fans, sponges, etc, we shall certainly find the most useful English
species to be first: the broad leaved horn-wrack (Flustra foliacia),
that mass of thin hand-like leaves, of the colour of brown paper,
which is cast up on some shores, often in great quantities. Other
useful sorts are those like little trees, such as the common sea fir
(Sertularia, abietina and operculata); these last are found especially
attached to stones, shells and sea-weeds. The lobster's horn coralline
(Antennularia antennina) and the various sponges are also most useful
things, the branched sponge (Halichondria oculata) and others being
amongst the best for use. Several of the bladder-wracks or
"sea-grapes" will dry nicely, as also will the egg cases of the whelk
and the "sea purses" and "skate barrows," really the egg bags of the
dogfish and skate.
The starfish, or "five fingers," will, after washing, dry well, or can
be plunged in any one of the hardening solutions mentioned in Chapter
IV. The various sea urchins (Echinii), if emptied of their contents,
make pretty objects, either with or without their spines. The
beautiful sea anemones are, however, impossible to preserve as dried
objects, but must be modelled in glass or wax, as imitations. Various
shells come in handily also; amongst those may be mentioned the common
razor shells (Solen ensis and siliqua), several of the Venus shells,
the common limpets, the chitons, several of the trochi, and last, but
not least, the shells of the speckled scallop (Pecten varius).
Many freshwater, as also land shells, come in for decorating cases of
littoral birds. Amongst those of the first we may instance Limnoea
stagnalis, palustris, peregra, etc, Dreissena polymorpha, Planorbis
corneus, etc.; the various Unios, anodons, and many others.
Amongst the land shells very many of the Helices, such as the
gaily-coloured nemoralis, or its variety hortensis, caperata,
arbustorum, cantiana, etc, as well as many other specimens.
The preservation of most freshwater and land shells is exceedingly
easy, the greater number of specimens requiring only to be plunged
into boiling water, and the contents removed--an easy operation in the
case of the bivalves, and the contents of univalves or snail-like
shells being also easily wormed out with a pin or crooked awl.
[Footnote: Mr. R. B. Woodward, F.G.S, etc. in one of the very best and
most practical of those wonderful little penny "Handbooks" for young
collectors, advises a large spoonful of salt being added to the
boiling water, for two reasons, one, because it puts them out of pain
at once, and also makes their subsequent extraction more easy. "It is
a good plan (says he) to soak the smaller shells in cold water
(without salt), before killing them, as they swell out with the water,
and do not when dead retreat so far into their shells."]
For works on shells see "Manual of the Mollusca," by Dr. S. P.
Woodward, J. Gywn-Jeffreys' "British Conchology," Lovell Reeve's
"British Land and Freshwater Mollusks," and several clever articles in
Science Gossip and the Conchological Journal, by Mr. G. Sherriff Tye
and others.
Glue is sufficient to fix all these objects in their places on
rockwork, in cases; resins, such as mastic or shellac, or any of the
cements mentioned in Chapter IV, are, however, the best mediums to fix
such objects upon tablets for scientific purposes. For fixing shells
on labelled cards, Mr. Woodward recommends gum arabic, with one-sixth
of its bulk of pure glycerine added to it, which makes a semi-elastic
cement, with the advantage also of allowing the shells to be taken
from their tablets, at any time, by the intervention of hot water.
DRYING AND STORAGE OF SPECIMENS.--It is always a vexed question how to
keep newly-mounted specimens free from moths, and flies, and dust,
whilst drying. The difficulty is, that you cannot put them away at
once in boxes, cases, or shades, for if you do they do not dry at all,
but "sweat" and slowly rot, or else become mildewed. If you expose
them fully without any covering, they are soon covered with dust, and
liable at any moment to--first, the attacks of meat flies, and next of
moths and beetles.
Good insect powder is, as I have before pointed out, a deterrent;
still, to make assurance doubly sure, I would always, in the case of
valuable specimens, enclose them in square cages, made one side of
glass, and the three other sides and top of fine meshed muslin,
wirework, or perforated zinc, the latter sufficiently fine not to
allow small moths and flies to creep in. These can be made of various
sizes, can be varied by having a top and back of wood, can have the
front to open like a meat safe with shelves, or be simply cases to
lift over the specimens like shades; in any case, however, the front
glass allows you to see how all is going on, and the wire sides permit
a free current of air to pass through to dry the specimens.
In this manner I have been enabled to laugh at the little wretches of
insects buzzing around, and flattening their noses against the zinc,
in vain endeavours to interview some charming specimens of young
birds, whose "fluffy" plumage they delight in. Like the cats, they are
"so fond of noticing those dear little birds!"
Skins not in constant use for reference should, when dried, be wrapped
in soft paper amidst insect powder, and put away in closely fitting
drawers. "Paper fasteners" are very useful to clip the ends of the
paper--folded over--which encloses them.
AQUARIA.--This being a subject a little outside my province, I do not
purpose dwelling on it, further than to say that all information will
be found in "The Aquarium, its History, Structure, and Management," by
Dr. J. E. Taylor, F.L.S, etc.; Gosse's "Handbook of the Marine
Aquarium," and many others. Two recipes, culled from the Scientific
American, 1879, may be of service, however: "Cheap tanks can be made
of wood and glass, the frame and bottom being of wood, and sides of
glass. In order to make the joints watertight, care must be taken to
get a proper aquarium putty or cement. The following is a good recipe:
Put an egg-cupful of oil and 4 oz. tar to 1 lb. resin, melt over a
gentle fire, test it to see if it has the proper consistency when
cooled; if it has not, heat longer, or add more resin or tar. Pour the
cement into the angles in a heated state, but not boiling hot, as it
would crack the glass. The cement will be firm in a few minutes. Then
tip the aquarium in a different position, and treat a second angle
likewise, and so on. The cement does not poison the water."
"To mend the broken glass of an aquarium, fasten a strip of glass over
the crack, inside the aquarium, using for a cement white shellac
dissolved in one-eighth its weight of Venice turpentine."
CHAPTER XIV.
GENERAL REMARKS ON ARTISTIC "MOUNTING," MODELLED FOLIAGE, SCREENS,
LAMPS, NATURAL HISTORY JEWELLERY, ETC.
ARTISTIC MOUNTING.--GENERAL REMARKS.--By the time the student has
slowly worked his way to this chapter, he will no doubt--should he be
apt, and have an artistic mind--have achieved things beyond the mere
drudgery of the profession. I take it that, being interested in his
work, he will not have rested content with mounting--even in a perfect
manner--his animals at rest, but will have "had a shy" at animals in
action, or engaged in some characteristic occupation. The days of
birds on "hat-pegs," stiff-legged, long-necked and staring,
round-eyed, at nothing--of mammals, whose length and stiffness are
their greatest merit--has passed away for ever; and only in dreary
museums, far behind the age, where funereal silence obtains, and where
the dust of mummied animals arises to awe and half poison the
adventurous explorer, are these "specimens" to be found.
Public museums are, unfortunately, in nine cases out of ten, not good
schools for delineating the natural attitudes or characteristics of
animals. This arises partly from the fact that all, save the more
modern ones, retain their original specimens mounted in the old style.
The newer work of the museums of London, Paris, Madrid, etc, is,
however generally of quite a different stamp. [Footnote: Since this
was written, the new South Kensington Natural History Museum has been
built and I lately had the pleasure of a private view--through the
courtesy of Mr. R. Bowdler Sharpe F.L.S.--of the new style of mounting
of the future, i.e. pairs of birds their nests and young, surrounded
with carefully-modelled foliage and accessories. I there saw a bunch
of "willow-herb" magnificently modelled. I was pleased, however, from
an artist's point of view, to discover that we in Leicester could give
them a "Roland for an Oliver" in our white-throats, together with
their nest and young, surrounded by a modelled bramble-bush in
blossom; and with our swallows in section of a cow-house--neither of
which groups have yet been attempted for the national collection. I am
trembling with apprehension, however, that ere long Mr. Sharpe and his
"merry men"--one of them, a German, the cleverest bird-mounter I ever
saw--will leave us in the lurch. Nevertheless, healthy emulation of
the best features of our national collection will do us no harm. ]
This struck me most forcibly with regard to that of Madrid, which I
visited some years ago. The vertebrate specimens were old and
wretchedly mounted, the lepidoptera nowhere; but the recently acquired
animals were splendidly rendered. The youthful and painstaking amateur
will, no doubt, however, do as I did when a boy--viz, pitch upon some
professional taxidermist, to whose window he will repair at all
available opportunities to learn his style, now and then venturing on
some small purchase (usually a pair of eyes), to gain admittance to
the glories within, and have speech with the great man himself.
Exploring in this manner, I have had occasion to thank many of the
leading London taxidermists for little "tips" ungrudgingly given.
A few hints may suffice to help the reader. The most important canon
is: Do not mix your orders of birds; that is to say, abstain from
surrounding a hawk tearing its prey, with various birds in all
attitudes, placidly ignoring the existence of their enemy. A scene of
this kind irresistibly reminds me of the stage "aside," when the
villain of the piece audibly proclaims vengeance against the
unconscious hero but two yards away on his right or left.
Birds not of the same kind, and from different parts of the world, are
often cased together, but this is open to criticism, unless you
avowedly wish to illustrate the whole order for purposes of reference,
as in the instance of, say, the Columbae (pigeons). Pairs of birds are
the most effective, if the idea of the surroundings is nicely carried
out.
I have seen one or two very funny effects in the "Black Country." In
one example, a scarlet ibis, mounted in a case on a broken piece of
highly gorgeous china gaselier; in another, two puppies facing each
other on velvet, a piece of rock salt in the middle, on which stood a
lapwing, surrounded by foreign birds in all attitudes. Need I warn the
reader against such flights of fancy and works of art?
It is, I would remark, quite impossible to give directions as to
attitudes, but on one point I might advise, in order to save the many
inquiries addressed to me, from time to time, upon the subject of the
straightness or otherwise of gulls' legs. The fact is--gulls, when
standing, tuck the tibia quite close to the abdomen, apparently under
the wing, and reveal only a very little portion of the tibio-tarsal
joint, keeping the metatarse perfectly straight, or, as someone wrote
to me once, "like two arrows or sticks." (For explanation of these
parts named, see Plate II, (N, q, P.) )
Although most works on taxidermy profess to give descriptions of the
attitudes of animals, I cannot do so for the simple reason that I
consider the acquirement a speciality and purely a matter of
experience. Nature must be closely studied; failing this, reference
must be made to illustrated works on natural history. All of Gould's
works are grand guides to attitudes of specimens and accessories, as
also that beautiful work of my friend H. E. Dresser, F.L.S, etc, on the
"Birds of Europe;" but as the price of these magnificent works places
them beyond the reach of any but rich people, the amateur may fall
back on Morris's "British Birds" and Bree's "Birds of Europe" for
coloured plates, and Routledge's "Wood's Natural History" for
uncoloured plates of many mammals, birds, and fishes; those signed by
Coleman being especially artistic and natural. Add to these Cassell's
new "Natural History," edited by Dr. Duncan, F.R.S.--really the best
book on popular natural history we have.
Other works, perhaps not so easily accessible, are the "Proceedings of
the Zoological Society," and the "Ibis," for coloured illustrations of
animals--often in characteristic attitudes, and which, with the
above-named works, fitly replace the more ancient "pictures" of
animals, arranged on the "fore and aft" system, and from which instead
of nature, our taxidermists took their original ideas; indeed, the
English school, with true British insularity, would, I presume, have
continued the mounting of animals by this "fore and aft" method, had
not the Germans and French broken rudely in on our slumbering
taxidermists at the Great Exhibition of 1851. [Footnote: Is it not
singular that even now anything stiff, inartistic, "solidly" (i.e.
clumsily) made, or behind the age, is cherished with the utmost
veneration, as being a proof of the solidity of our "Old English
Methods" (and skulls)!]
I propose now to give a few hints on groups, etc, not describing their
management, but merely giving a list of subjects. First, let me say
that in order of merit, in all arts connected with the preservation of
natural history objects, I must, after many years study, give the palm
to the Germans, not only in all matters connected with artistic
taxidermy, but in their elegant and truthful setting of beetles, their
sensible setting of lepidoptera, and their really beautiful method of
making skins of birds etc.
Next come the French, then the English, and lastly, the Americans. The
Americans are the worst simply because they adopt the crudest English
methods of taxidermy, with other bad habits of ours. I may say that I
never saw an artistic piece of work, nor a well made skin, coming from
America, unless done by a German or a Frenchman. I believe, however,
the European element is working wonders amongst them, and reading Mr.
Batty's book (if he be a true American), I was very favourably
impressed with the signs of progress contained therein, and I should
not at all wonder if soon our American friends "go ahead" and quickly
leave us behind.
Professor Henry a. Ward, of Rochester, New York, U.S.A, in a
well-written article in one of his "Bulletins" sent to me, has, since
I wrote the above, confessed the great superiority of European over
American taxidermists, but says that within the last few (very few)
years, their native taxidermists have greatly improved, owing to the
importation of clever foreign artists, who are gradually educating the
American workmen.
Just before this there was an entertaining article in the "Century"
magazine, and illustrations were given showing the best work of the
American taxidermic artists. I must say, however, that, unless the
draughtsman failed to copy what an educated eye looks for, none of
this work struck me as being of a high order--one or two "pieces,"
indeed, being decidedly capable of improvement. Possibly this
improvement has taken place by now; anyway, I heartily wish Brother
Jonathan good luck in his taxidermic studies.
At present, however, I say to all rising taxidermists, follow the lead
of the Germans--they are true artists; and with the Italian modelling
and French neatness of workmanship to fall back on, success is
certain.
Looking back to '51, let us see what one of these foreigners
(mentioned in chapter I) could teach us. Among over fifty groups of
animals shown in the Great Exhibition were:
A stag caught by five hounds (price 180 pounds).
A wild boar set on by three hounds.
A couple of old and young foxes in front of their "earth" (60 pounds).
Trophy of 25 heads of animals of the chase.
Nest of a horned owl. Two old birds and five young defending
themselves against two polecats (30 pounds).
Goshawk attacking an eagle owl.
These were followed by comic groups, six of which illustrated Goethe's
fable of "Reinecke the Fox," and were skilfully managed as well as
amusing. Some others were:
A duel between two dormice, with moles as gravediggers.
"A Declaration of Love." Two weasels.
"A Nursery Maid." One old and four young weasels.
"Shaving a Luxury." One frog shaving another.
Apropos of the above, frogs lend themselves better to comic scenes
than almost any other animal, from their ridiculous likeness, when
erect on their hind legs, to mighty man. Hence advantage is often
taken of this; and amongst mirth-provoking caricatures I have seen "A
Steeplechase," frogs mounted on puppies as horses, some tumbling at
the water-jump, others riding to win, some unhorsed, scrambling after
their steeds, and so on; "The Battle of the Nile," frogs on rafts of
leaves of water plants, attacking one another with small bulrushes;
duel scenes; "Courtship" and "Matrimony"; "Fortiter in Re," a young
frog soundly smacked (in the most approved fashion) by the irate
paternal frog; the companion picture, "Suaviter in Modo," a young frog
soothed by maternal affection.
Monkeys are the next best for comic scenes, but are more awkward to
handle, and not half so funny, unless very carefully modelled to
caricature the manners and customs of the human subject. Pourtrayed as
shoemakers, acrobats, as "You dirty boy!" or, as in the Fisheries
Exhibition of 1883, as "The Enthusiast" (a gouty monkey fishing in a
tub placed in his sick chamber), they are, perhaps, the most
successful. The addition of miniature furniture to assist the delusion
is permissible; but, after all, these caricatures are not artistic
taxidermy, and they are only allowable now and then as a relaxation.
Perhaps that which most exercises the skill and judgment of the
taxidermic artist is reproducing large groups of some of Landseer's
pictures, such as, "The Combat" (two stags fighting); the "Stag at
Bay," and others in connection with hunting. Lion and tiger fighting
over prey; two tigers fighting for possession of a deer; head and paws
of lion or tiger peeping over a rock; tiger crouching for a spring on
some feeding animal; lion and zebra; panther or jaguar crouching on an
overhanging tree-trunk; leopard killed by a gemsbok antelope; polar
bear killing seal on ice; lynx creeping over snow upon grouse; wolf
leaping with fore-legs in air on receiving his death-shot; fox in
"full cry;" fox just missing a pheasant or duck by only securing the
tail feathers; two foxes fighting; fox and playing cubs; fox and
trapped rabbit (after Ansdell); "Heads and Tails," fox coming over
bank as rabbit disappears; dogs and puppies; cats and kittens (see
Landseer's, Ansdell's, Couldery's, and Frank Paton's pictures for
treatment of these); otters and young; otters with fish (see
Landseer's and Rolfe's pictures for these); otters diving after fish,
both seen in mid-water, are some of the studies which have been, or
can be, executed.
Among birds, eagles and falcons at rest or in action are the most
capable of artistic treatment, such as "The Eagle's Throne" (after
Wolf); laemmergeyer carrying off lamb; hawks fighting over a small
bird, allowing the latter to escape; peregrine falcon striking a
bittern; eagle and wild cat; sea-eagle and gulls; osprey and fish. In
connection with the last, one of the very best things I ever saw done
with these specimens was in the Fisheries Exhibition, 1883, a piece of
work--a study it might be called--executed by a German residing in
London. It represented an osprey tugging a fish from some sea rocks.
Both fish and bird were excellently rendered; the latter, with wings
expanded, had gripped the fish with both feet, and had raised it in
the air some distance off the rocks; the fish was, however, entangled
by a line and hook it had swallowed; and the action of the fish-hawk
in attempting to tear the fish away was wonderfully fine, the feathers
were raised about the head, the eye was fierce, and the sidelong waft
of the wings was most natural. The study was all the more interesting
from the fact that both bird and fish were poised in air without any
visible means of support, the case enclosing them being of glass all
around. How it was managed was easy for the professional eye to
discover, but I do not think I should be doing justice to the inventor
to describe the method.
Amongst the water birds, which are the next best, perhaps, for
artistic treatment, come the swans, in the attitude of swimming (see
Chapter XII.), ducks swimming, diving, and flying. "The Widowed Duck"
--after the celebrated picture--was one of the things very nicely
rendered in the "Fisheries Exhibition;" the painting of an artistic
scene at the back of this case helped the effect wonderfully, as it
usually does in good work. "Hooded Crows Tracking a Widgeon," and
"Wounded Tern," fallen by its eggs, were two other clever groups--said
to be "copyright," though how on earth such things can be copyright I
do not know, especially as not one of the things exhibited could be
called original; indeed, everything I saw at the "Fisheries," with the
exception of the osprey mentioned above, had been done over and over
again by German, French, and English artists.
The work of these "copyright" groups--excepting the foliage, which was
rather "stiff"--was, however, very clean and nice, and favourably
compared with work by other taxidermists, many of whose "pieces"--as
the Americans say--should have been refused on the score of
pretentious incompetence.
There was one detestable exhibit, all the more grievous as being
professional. No wonder that people, seeing this sort of thing, should
laugh at fish and bird "stuffing." As I looked and wondered, I felt
that a first-class assortment of injurious epithets applied to such
"work" would have relieved my perturbed spirit.
This digression puts me in mind of another, and that is to warn the
amateur not to "know too much," and think he has nothing to learn
directly he can set up a bird or mammal, or anything else, in a fairly
respectable manner. The people who know everything, and imagine they
cannot be taught, are just the people who know very little and who
will never learn more. "Duffers" they are, and "duffers" they will be,
to the end of their days. Every sensible man, even should he rival
Methusaleh--which heaven forfend!--must be learning Art (even should
he teach) all his life.
Make haste to learn, therefore, from anyone who can give you a hint,
and don't set yourself up (or down) in some obscure country town and
fancy you are great. Come out into the world, measure yourself against
the best, criticise your own work as if it were a stranger's. Be
honest, and say, "That man's work knocks mine into a cocked hat," and
then go home miserable, but determined to beat that man's work or
perish in the attempt. Never sneak! If you see first-class work by
anyone, go boldly and say, "Sir, I am an amateur," or, "I am a young
professional," as the case may be. "Your work interests and delights
me. May I look around?" Doubtless, the person addressed will be
flattered by your appreciation, and, unless narrow-minded, will
exchange views with you to your benefit.
Let us return to our theme. Amongst the water birds, then, we may
instance herons with young as making a nice group, moorhens leading
out their young on water under a mossy bank and so on; and this brings
us to the question of mounting pairs of birds, with their nests and
eggs, or nests and young.
GROUPS OF BIRDS AND YOUNG, WITH MODELLED FOLIAGE--Nothing in taxidermy
requires more correct mounting and taste, and nothing is more
charming, if properly done, than illustrating the life-history of,
say, a pair of birds with their nest and young. Take any birds you
like--sparrows or robins--and, if you know anything, you may "invest
with artistic merit" even such common specimens as these. There is a
certain fascination in young things which, I suppose, calls up all the
kindly feelings of our nature, and so it is that young birds tended by
their parents are groups which appeal the most to the finer senses,
besides being really educative if worked out properly.
I remember, quite twenty years ago, when a boy, seeing a collection of
nearly all the "British" birds, their nests and eggs, for sale, so
that the idea is not a new one, nor is that of surrounding such
groups, with proper accessories and modelled leaves and flowers, as
will shortly be exhibited to the public in the new "British" Natural
History Room at South Kensington, and as is now exhibited in the
Leicester Museum. I remember getting foliage done for me many years
ago for such groups, and I believe Mr. Shaw, of Shrewsbury, did it
long before I copied his lead. Who was the original inventor of this
system I know not, but I shrewdly suspect we have to thank French
artists for this. Let it be thoroughly understood that I do not intend
to disparage the beautiful work done for South Kensington by the
various gentlemen and artists interested, but I merely point the
adage, "Nothing new under the sun."
Of course, when I say "modelled foliage" I do not allude to stamped
leaves in various materials, sold at so much (or so little) a gross,
and used to "decorate" "boxes of birds" in the "Black Country" quite
fifty or sixty years ago, but that which has arisen on its ashes in
response to the cry for "more art," and because of the impossibility
of getting any other natural flowers than "everlasting," or any other
leaves than those of grasses and ferns (mentioned in the last
chapter), to dry for decorative, or, as we say, "fitting up" purposes.
To describe the processes involved in copying leaves and flowers of
any plant from nature, so that all will appear perfectly life-like and
yet be durable, and stand exposure to moderate heat and cold, would
take up too much space, added to which, my personal knowledge of all
is required in this is of such recent acquirement, that, although I
have fairly succeeded in teaching myself modelling of this kind, and
have executed a few groups, yet I would like a little more time to
elapse ere I pose as a teacher; but, no doubt, when the time comes,
someone--perhaps the publisher of "Practical Taxidermy"--may be
induced to give the results of my labours to the class most
interested.
I may instance some groups: Robin's nest, in bank covered with ivy,
and primroses in flower, the old female bird feeding the young, the
male searching for more food, or singing on branch near nest;
long-tailed titmice, in furze-bush (South Kensington); chiff-chaff, in
long grass, surrounded by willow-herb; chaffinches in blossoming
hawthorn; white-throat's nest, with young, surrounded by leaves and
flowers of the bramble (Leicester Museum); blue-tits, in apple-tree
with modelled foliage and flowers; moorhens swimming, with young just
leaving nest, surrounded with water-lilies, flowering rush, and other
plants; grouse and young; swallows, in section of cow-house, with
plants, etc, growing on roof (Leicester Museum); grebes and nest, amid
marsh plants and marsh marigold in flower, etc. (South Kensington).
To give a tenth of the phases of the studies which can be worked out
would fill pages of this book; suffice it to say that nature, being
the guide in this, must be rigidly adhered to. There is, of course, no
need to copy any accidental awkwardness; but don't invent too much, as
the greatest charm of all is taking Nature as your guide. At the back
of these groups may be placed the eggs, and birds of the same species
in change of plumage or winter dress, thus making the life history
complete. For museums, and similar educational institutions, the food
and the skeleton should be exhibited, with explanatory label attached.
Reptiles and fishes are most unsatisfactory things to treat
artistically. When set up and dried they shrivel, and are seldom
modelled nicely. (To counteract such shrivelling, see Chapter XII.) I
have almost made up my mind that, taking into consideration the
stiffness of outline usually present in mounting by the ordinary
methods, all fish should be cast in plaster or paper, although even
then stiffness may be present unless the fish is posed properly. Fish
lying in a mass on a bank, or in a dish, as were some at the
"Fisheries," look the most natural and easy.
One plan, new to me, however, was adopted in such subjects as large
pike, etc, which were cast, coloured, and placed in a long basket upon
straw, the whole covered with glass. This method is especially nice
for the hall table as a souvenir of piscatorial success. I was rather
disappointed in the colouring of these casts. Many of the artists had
entirely missed the subtle colours of the pike, trout, and other fish
--one salmon only, and one dishful of grayling, magnificently managed,
excepted. [Footnote: One of the very best books I know to help teach
the colouring of fish is "British Freshwater Fishes," by the Rev. W.
Houghton, M.A. Two vols, quarto, each fish beautifully drawn and
coloured.]
Perhaps, the best treatment of fish, when modelled in plaster, was
exhibited in the Indian section; here the tints of the fish were
beautifully managed, the skins appeared wet, but not varnished, and
all the colours were nicely blended in. As for the stuffed fish, their
name was legion, and they were there in all degrees of merit. One
thing, however, struck me with painful surprise; among the thousands
of freshwater fish I saw mounted by taxidermy, not one was without
those ridiculous little spears (cut from large rushes, or from paper)
growing from the bottom of the case, each one, or each bunch of them,
erect as possible, and almost always arranged at equal distances
apart, with maddening precision.
Some of the sea-fish admitted of more elastic treatment, and I saw one
very good exhibit of these. The artist had, however, rather detracted
from their undeniably good treatment by modelling small stones. These
were so natural as to require a label explaining this; but I would
remind all workers in taxidermy that there is no useful end gained by
modelling small stones; a great amount of labour is wasted, and the
intention of modelling--which is to replace the great weight of large
stones by extraordinary lightness--is completely overlooked.
"SCREENS."--The ordinary screen intended for use is made of two sheets
of thick plate-glass, between which are pressed ferns, butterflies,
etc, the whole set in an oak or other wood frame, with castors.
Those intended for ornament are more lightly made. Thus: A square
frame, about 30 in. by 24 in. by 4.5 in. deep, is made in thin fancy
wood, or in pine veneered; no front nor back is fitted, merely a
groove ploughed all around, with "beads," to receive and to retain the
glass, on each face. This frame is then fixed by screws, with buttons
fitting over the screw holes, between two turned and carved uprights
(like small bedstead posts), supported by carved feet on castors; a
handle of carved wood is fixed on top of the box, which completes the
joiner's work. The inside of the frame is papered and coloured; the
birds--usually brightly-coloured foreign birds, or humming birds and
butterflies--are inserted, properly mounted on light twigs, etc, and
the glass beaded in, to complete all.
One very nice "screen" was exhibited at the "Fisheries," almost a
reproduction of the woodcut illustrating the outside of Science
Gossip, with the addition of a hawk striking the kingfisher. There
were also two large and capital trophies, called "The Rod". and "The
Gun," remarkably cheap, mounted as screens in framed bamboo. The first
represented a string of large fresh-water fish depending from a branch
of a tree, a creel, a rod, a landing-net, and other angling gear. "The
Gun" showed a fine bittern and heron, and, I think, some other birds,
also depending from a branch, with a gun and some old-fashioned tools
(powder-flask, etc.) included.
"Screens" filled with corals and sponges (Euplectellae, etc.) would be
very handsome and useful. I am not sure whether I have seen any
managed in this manner.
Very handsome "screens" for the mantelpiece may be made up from owls,
hawks, seagulls, and a variety of other birds. The birds being skinned
out through an opening in the back, the wings and tail are cut off and
spread out on a board, with fine needle points driven through their
webs until the pair of wings--the butts or shoulders placed
inward--assume the shape of a long oval; the tail is fully spread by
the same means, and wings and tail are "wrapped" with cotton and left
to dry. The head and breast are stuffed independently of these and
sewn up.
When all is ready, a handle of about 8 in. to 10 in. long by 0.5 in.
square must be turned out of ivory, ebony, or any wood desired. One
end of this should be turned the full thickness of the wood for about
1.25 in. from the top, then drilled with two holes through its
diameter, and a slot cut of 0.25 in. in width longitudinally for the
full length of the 1.25 in. to receive a thin piece of oval shaped
deal about 4 in. long by 2.5 in. broad by 0.25 in. thick, which should
have a silken loop attached, and a piece of blue or other coloured
silk stretched over it, and the edges of the silk tucked under the
wood and attached by paste; this latter is then fixed to the handle by
rivets running through the two holes previously drilled.
The wings and tail are now glued and pinned to the uncovered part of
the thin wood, the shoulders of the wing inward, the tail radiating
from the bottom. On top of these comes the body (also wired and glued)
fitting in the small space left between the wings. The silk during the
fixing of the wings, tail, and head, should be protected by paper
pasted over all, and which can be removed when the screen is finished.
Screens are also made of single large birds, such as the peacock, or
swan and heron; these are stuffed in the same manner as above, but
instead of being attached to handles should be fixed on a shield of
some fancy wood, the back of which must be polished, and made to slide
up and down on an upright standard, springing from carved legs.
Still more handsome screens are those intended to flank the fireplace.
These are, however, ovals of glass, set in carved or gilded frames,
which are made to slide up or down on a standard or upright, supported
by a carved tripod. Humming birds or insects are included between the
glasses of the carved oval. These screens are made of all sizes, the
standard of some standing 5 ft. to 6 ft. high, the ovals being often 3
ft. by 2 ft.; but smaller ones are constantly made.
JEWELLERY.--Following the example of the ladies who indirectly send
expeditions to "frosty Caucasus or glowing Ind" to take tithe of
animals for the sake of their skins, of birds for their plumes, and of
insects for their silk, to be used in adornment, society demands that
objects of natural history should not be all relegated to the
forgotten shelves of dusty museums, but live as "things of beauty and
joys forever." Hence the new alliance between the goldsmith and the
taxidermist, resulting in a thousand ingenious combinations of nature
and art--a list of a few of which may not be unacceptable as hints.
For earrings, two leopard's claws are mounted as miniature Robin Hood
bugles, the mouth and bell of each being of gold, attached to which is
a chain depending by its centre from the ear-wire. Two tiger's claws
placed base to base, their hooks pointing inwards, are strung and
clasped with gold, thus forming the lyre of the Tragic Muse, as a
brooch or ornament for the breast. Beetles, usually of the genus
chrysochroa, also, are set as earrings. Humming birds' heads, their
throats surrounded with a fillet of gold, form also handsome brooches.
The feet of the various species of grouse and owls are capped with
silver or gold (in which is set a cairngorm), the toes tipped, or the
tarsus banded with silver or gold, to form clasps or brooches.
Pins for the sterner sex are mounted up from the teeth of foxes or
dogs, or more curiously of their noses even. Hares' ears are also
mounted for both sexes, especially for the Scotch markets. To turn
from the adornment of the person to that of the house, we find horses'
hoofs mounted in silver or electro for snuff boxes, inkstands, paper
weights, etc.; rams' or buffaloes' horns as Scotch "mulls" or as flower
stands. Sometimes the whole head of a ram or buffalo is mounted, the
horns polished, sawn in two, hinged and mounted in silver, and set
with Scotch stones. Deers' heads are mounted as gas chandeliers;
foxes' heads as gas brackets or as supports for Duplex lamps; monkeys,
bears, ibises, owls, eagles, etc, as "dumb-waiters" or lamp bearers.
These are a few of the uses to which mammals and birds can be put.
Emu's eggs form also handsome goblets when sawn through and mounted in
silver, or when mounted as vases for the chimney-piece, or formed into
an inkstand group.
Foxes' pads mount up as whip handles, bell pulls, and paper knives, as
also do the feet of the various deer. The only satisfactory way,
however, to prepare these is to slit them carefully up the back, and
pull the skin away from the bone all around, leaving the skin attached
to the lowest point you can skin to. Clean out all the flesh and
sinews, and dress the skin with the No. 9, and the bone with No. 15,
preservatives. Stuff with a little chopped tow where needed, and sew
up neatly, sewing also the skin at top over the end of the bone; if
done neatly, the stitches will never show. Use waxed hemp, and pull
each stitch tight.
Game birds stuffed as "dead game" and hung in oval medallions form
suitable ornaments for the billiard-room or hall if treated in an
aesthetic manner. Not, however, in the manner I lately saw perpetrated
by a leading London taxidermist--a game bird hanging in a prominent
position, as if dead, from a nail, enclosed in an elaborate mount, the
bird so beautifully sleek and smooth that, although it was hanging
head downwards, not a feather was out of place! All was plastered
down, and gravity and nature were utterly set at defiance. A little
consideration, and a visit to the nearest poulterer's shop, would have
prevented such a palpable error.
Kittens or puppies of a few days old, if nicely marked, can be stuffed
and mounted on a piece of marble for paper weights, or on red cloth
for penwipers.
The shells of small tortoises make tobacco pouches if lined with silk,
as do also the skins of the feet of albatrosses (the long bones of the
wings of these birds make pipe-stems) or squirrels mounted as a whole.
The shells of large tortoises make fancy baskets if the lower shell or
plastron is sawn away, with the exception of the centre piece, which
is left to form a handle. The shell may be lined with metal or with
any other material or fabric desired.
Lobster claws make up as Punchinellos, or as old men and women, or--as
exhibited at the Fisheries--handles of fish-knives and forks, tops
of inkstands, paper weights, etc. The uses of ivory, either in the
rough, or sawn and polished, are too manifold to notice here.
FEATHER FLOWERS.--I have seen some splendid specimens of flowers (made
from waste feathers of birds) brought from China, the Island of
Ascension, and Brazil, but can give no directions for making them,
further than to say that I should suppose anyone skilled in the making
of such artificial flowers as are sold by the best milliners, or
makers of wax flowers, would have but little difficulty in making up
these beautiful objects.
This is, of course, but a précis of the various uses to which objects
of natural history can be applied as means of ornament; and, indeed,
so many branches are represented by this department of art that it
would require a book double the size of the present, and written by
experts of the various professions and trades concerned, to give a
full history of the practical working of what is known as "Ornamental
Taxidermy."
=======================================
CHAPTER XV.
COLLECTING AND PRESERVING INSECTS.
THE taxidermist will, in the course of his avocation, require to know
something of various insects, their methods of capture, and how to
preserve and utilise them in his profession.
Of the various orders of insects, Hemiptera (earwigs, field-bugs,
etc.), Orthoptera (cockroaches, grasshoppers, locusts, etc.), Diptera
(flies, etc.), Neuroptera (dragon flies, May flies, Ac.), Lepidoptera
(butterflies and moths), Coleoptera (beetles), and Hymenoptera (bees,
wasps, and Ichneumon-flies, etc.), the Lepidoptera and Coleoptera will
find most favour in his eyes, owing to their brilliancy of colouring,
variety of shape and size, and easiness of manipulation.
It must be remembered, however, that insects should be collected with
a definite purpose by the taxidermist, and not merely for pastime, or
he will degenerate into that most Odious of all created beings--a
collector for the sake of collecting, or what used to be called an
"exterminator." Indeed, I have known of a case in which over 1600 of
the males of a certain species were caught in one day, "assembled" by
the attractions of seven or eight females. These figures seem
incredible, but for the fact that I myself saw part of the spoil
displayed on a 12 ft. board.
Need I say that such slaughter as this is far beyond the bounds of
fair collecting, and that such courses, persevered in, give the odious
title of "exterminators" to all those who practise it. In this
particular instance the moths were made up into "pictures," which,
though ornamental perhaps for a workman's home, hardly justify the
slaughter of any but the very commonest or harmful species.
The tortoiseshell, peacock, and admiral butterflies are often bred in
hundreds for the purpose of making a "picture" of a snake strangling a
tiger, or a crown, or the wings are cut by punches to form the petals
of flowers, to be afterwards grouped under shades. All these things,
though very curious, and really striking if well done, are steps in
the wrong direction, and on a par with the use of humming and other
birds for ladies' hats--all of which adaptations of natural history
objects to commerce inexpressibly "worry" anyone with the slightest
taste or feeling.
If a really beautiful object is wanted, in order to show a group of
exotic or other insects as specimens, out of a cabinet, you may mount
them in as natural a manner as possible on grasses or fine twigs, made
as directed, setting them off with a few foreign ferns, and inclosing
the whole in a "mount," to hang up, or in a narrow oval shade with
carved oak or other stand; or they may be scientifically and
artistically mounted, to show the life-history of any one species, by
arranging the larvae feeding on a properly modelled representation of
its natural food-plant, the imagines, male and female, with some few
striking varieties, shown at rest or flying, as also the eggs and the
pupa-case, with a description of their economy affixed. A few
specimens of families or genera of insects shown thus is, to my mind,
of far greater importance, especially to museums, than mere
"collectors" are aware of.
Many works have been written on the collecting and preserving of these
orders, and especially of the Lepidoptera, vide Dr. Guard Knagg's work
on "Collecting Lepidoptera," Rev. Joseph Greene's "Insect Hunter's
Companion," and many others, including a little work on "Collecting
Butterflies and Moths" by myself.
Cruelty has been advanced as a crime specially to be laid to the
charge of the student in entomology; but some of the greatest workers
in that science have been ladies and clergymen, as also laymen of the
most humane and advanced scientific principles. A vast amount of
ignorant ideas, carefully nursed, are used as weapons against the
entomologist--the pet one of which is, that impalement of a living
insect through the head constitutes the sole aim and end of the
collector.
The fact is curiously inverse of this, for not only are insects
captured for purposes of study, but they are never impaled alive but
by a very ignorant or careless person. The lepidoptera (butterflies
especially) are very easy to kill, the simplest plan being to press
the thorax underneath the wing with the finger and thumb, which
instantly causes death. This is now superseded by the cyanide bottle,
of which anon.
It is singular how many people there are, even in the middle class,
who fail to recognise the fact that the egg (ovum) produces the
caterpillar or "grub" (larva), which, after a due season of
preparation, produces the chrysalis (pupa), which latter, lying
quiescent for a variable period, either in the ground or in other
situations favourable for its development, changes the last time to
the perfect insect (imago). This latter, if a butterfly or moth, does
not, as some people imagine, grow, but after it has unfolded its wings
on emergence to their full extent, it never becomes either larger or
smaller.
An insect, especially a butterfly, when seen by a youngster, is
usually chased in the most reckless fashion--jacket and cap, and even
sticks and stones, are pressed into the service, and the unfortunate
insect is usually a wreck before its fortunate (?) captor falls on top
of it.
I shall endeavour in the following pages to show the proper way in
which to collect and preserve insects, especially the lepidoptera and
coleoptera.
NETS.--The first thing to be considered is, how to catch your game.
This is managed by a "net," not of the construction of those mentioned
in Chapter II, but made of a lighter material. They are of various
shapes, the professional, or old English pattern, being something of
the construction of a "bat-folding" net. It is, in my opinion, a most
unsportsmanlike weapon, rapidly going out of date--if not deceased
already--and is fitly replaced by the Continental, or "ring"-net,
which is now generally used. However, it may, perhaps, be necessary to
describe how to make this machine or clap-net--fit only for dealers or
exterminators.
Procure two pieces of ash (or beech, as being the lighter wood), each
of about 5 ft. in length. With a plane or spokeshave round these up
until they taper from 1 in. diameter at bottom to little less than 0.5
in. at top. Now saw each rod into four pieces of 15 in. long, or, for
greater strength, but less portability, into three 20 in. pieces.
Ferrule these in the manner of fishing-rods, so that each rod joins up
to its normal length of 5 ft. At the top of each rod fix a
specially-made ferrule, bent or brazed to about the angle of 45 deg.
Next get two pieces of cane, each 15 in. in length, and of sufficient
diameter to fit tightly into the bent angle of the top piece; bore the
top ends of these canes and tie them loosely together. If the rods
with canes attached are now laid down, with the ends of the canes
pointing inwards, it will be seen that they assume somewhat the shape
of the gable-end of a house, which would fold in on itself by means of
the cord acting as a hinge.
Now get some stout black holland, which sew all round the rods to
within 6 in. of the ends of the bottom joints, so as to fit loosely to
allow them to be inserted or withdrawn at pleasure. When the cane ends
are tied together, cut a hole on the top of the holland, so that you
may be enabled to untie them when required. This hole, for greater
neatness and strength, should be "button-holed" around. To this
framework of holland attach at the bottom some strong black tape,
which pass through the holes previously bored in the last joints of
the rods within 6 in. of their ends. This prevents the net slipping
either up or off when in use.
The material of the net itself is the next consideration. This is of
"leno," a cheap kind of strong gauze. Procure as many yards of this as
will make a loose bag when sewn on and around the framework of
holland, when the net-rods are folded together; bagging especially at
the bottom part, so as to fall down some inches when the net is held
up.
You have now a portable bag, or "clap-net," of over 5 ft. high by 2
ft. 6 in. or more wide. To use this machine, you simply stretch it to
its full extent and run out in front of any insect you wish to stop,
clapping it smartly together and securing your captive in the bag
formed when the net is shut. Some little practice is needed to do this
neatly, especially with such dashing, fast-flying moths as the
"Emperor," or "Bee Hawks." Laying down the net, and confining the
insect to one part, is the best way to get it out uninjured. To take
this net to pieces, the tapes at the bottom and the cords at the top
require only to be loosened, when the rods can be drawn out,
unjointed, and slipped into a bag or a pocket specially sewn in the
breast of the coat to receive them.
When portability is not a desideratum, the rods may be easily made of
green hazel (or nut tree) wands, bent and secured into shape and dried
in the sun, or up a chimney, or otherwise a strong cane may be steamed
(or boiled) and dried in like manner; few people, I opine, however,
care to carry out from a town two long roughly-shaped rods of 5 ft. or
6 ft. long in this clumsy fashion.
I did not wish to describe this net at all, as it is, in my opinion, a
most unsportsmanlike or un-entomological weapon, as nothing can escape
it. Indeed, a friend of mine not inaptly describes it as the "gobbler;"
and it does really "gobble" up any insect it is used against.
The continental or ring net is now generally used. For one variety a
tin or brass Y is made, into the bottom arm of which a stick fits. The
spreading arms serve to hold a cane, which is bent round, and each end
thrust in. A net of gauze or leno, is attached. My objection to this
net is that the cane often slips out of the arms of the Y, which
latter also breaks at the junction; added to which it takes up a great
deal of room, not being very easily doubled without the risk of
breaking. The points which a net should possess in perfection
are--first, strength; secondly, portability; and, thirdly,
adaptability to more than one use. I shall endeavour to show by the
next two figures my ideas of a perfect net.
Fig. 41--Plan of "ring" net.
Fig. 41 shows a strong and easily made net. To make this, procure some
brass wire, gauge No. 8 or 9. Cut from the ring of wire sufficient to
form a net a foot in diameter, allowing enough in addition for two
short arms. Cut off about 3 ft. 8 in, which will allow for joints;
divide this so that one half is about an inch and a half longer than
the other; make one end of the longest piece into a small loop,
cranking it at the bottom, as shown at C; one end of the other piece
is then thrust through the loop at A, turned round, and beaten down,
forming as it were two links of a chain; this acts as a hinge, and
allows the net to be doubled. The other end is then cranked, as shown
at B, but shorter than the arm C.
Next procure sufficient of the material known as black "holland,"
which sew all round the ring of the net in such a manner that it does
not interfere with the working of the hinge. For this purpose a strip
of about 2 in. wide will be enough, which, doubled over and hemmed at
the bottom, allows sufficient for the net--a bag made of the material
called "leno"--to be subsequently affixed. About a yard of "leno"
suffices for the bag, and the pieces which come off the bottom during
the operation of rounding it, form "gussets" to fill the net in up to
the point where the arms B and C first spring.
To fit this net ready for use, get an ordinary walking-stick, a
portion of which is shown at A (Fig. 42), in which bore two holes, one
on each side, to receive the little returns shown at B and C (Fig.
41), and at such a distance from the top of the stick as is determined
by the length of the arms. With a 0.125 in. gouge or chisel, groove
out the wood from these holes to the end of the stick, until the arms
of the net just, "bed" up level with the surface.
The arms being nicely adjusted, remove the net temporarily from the
stick. Next procure a piece of brass tube from 2 in. to 2.5 in. long,
and of sufficient diameter to slip from the point of the stick until
it passes the last hole (a 0.625 or 0.75 in. diameter will be found a
generally suitable size). On the extreme point of the stick affix an
ordinary walking-stick ferrule of such a size and thickness as not to
allow the tube to slip off. To fix the net, slip the tube up the stick
past the last hole, and placing the little cranks, B and Q in their
proper holes, the remainder of the arms properly "bedded" in the
grooves, slide the tube D (Fig. 41) up to the point of the stick, as
shown in Fig. 42, and the net is thus effectually locked and ready for
use.
Fig. 42--"Ring"-net complete.
I claim for this net the following advantages: That it is the most
easily made, the strongest, and the most easily taken down of any net
known; added to which its joint A, which does not in the least weaken
the frame, allows it to be folded in half the space taken up by the
"ring net" or the ordinary "landing net" arrangement. (Note for
fishermen: Landing nets, formed as Fig. 41, I have found very useful,
as they take up less room in the fishing basket, and are quite as
quickly put together as by the screw and socket arrangement.)
Larger nets than are generally used in this country will of course be
necessary when collecting such insects as form the genus Ornithoptera
or Morpho. For collecting abroad no net will be found more serviceable
than a large and strong one, made as Fig. 41; and really when you have
five large papilios in your net at one time, as I once had, you
require one a little out of the common. A short handle to the net will
be found more useful than a long one for collecting some insects, but
a brass telescopic handle can be easily made by any gasfitter, and
used either long or short as expediency directs.
The next figure shows apparently a more elaborate looking net. The
only other one known to me which folds in four, folds by means of the
rule joint, and is somewhat objectionable, inasmuch as it must either
be made of unnecessarily thick and cumbersome wire, to stand the
strain, or if made, as it should be, of the proper sized wire and of
light construction, it is sure to break out at one or the other of the
joints. Experience having proved this, I devised the net shown in Fig.
43, which, in compliment to a gentleman who gave me a hint with regard
to the slide, I have called the "Hill Sliding Net." This slide allows
the net to be folded to just half the size of the preceding one,
making it, therefore, highly convenient to carry.
Fig. 43--The "Hill sliding net," open.
Fig. 44--The "Hill sliding net," closed.
This net frame is, I fear, beyond the power of the amateur to make for
himself, being really a brazier's job. A A A A are four pieces of wire
of the same thickness as used for the preceding net. The two top
pieces are flattened out at the top and each one drilled with a hole,
b b. At e e e e are little brass tubes, brazed to the arms, which
allow each arm to slide down on the other. When these are brazed and
fitted to slide they are fixed to the tube D by smaller tubes, one on
each side, in this manner. At f the arm is brought across the tube and
permanently fixed in the smaller tube. At g the other arm is brought
across in the same manner, but allowed to revolve in the small tube
brazed to the side of D; the end of this am (on the right of Fig. 43)
coming through the tube is coiled round and brazed to a screw, H,
fixed in such a manner that, though screwing freely through a burr
fixed on D, it cannot come out.
There are then no loose pieces to this net, which, from the nature of
the slides, is remarkably strong, and is easily opened and shut. (Fig.
44 shows the net folded, and with the arms slid down one on the
other.) To finish, tie a piece of whipcord in the holes from b to b,
and sew the holland all around the net as before, leaving plenty of
room for the playing of the slides; the "leno" is then sewn to this in
the usual manner, and thus becomes a fixture, as in the preceding net.
To open and fix the net from the position shown in Fig. 44 (which for
the sake of clearness is shown without the "leno "), pull the whipcord
C (now hidden, of course, by the holland) and ease up the slides; bend
over the revolving arm until the screw H comes over the hole in the
burr on D. Push the walking stick A (Fig. 45) into the tube D, and
screw up H, the point of which enters the stick, and firmly fixes and
locks the net. Fig. 45 shows the net ready for use.
The arrangement of the whipcord at C is to enable the net to be used
as a "sugaring" net in addition to its ordinary use for catching; C
being pressed against a tree, the corner of a wall, a fence, or a gas
lamp, etc, readily accommodates itself to any angle required.
A useful net for sugaring purposes, if Fig. 45 is not used, is one
recommended by Dr. Guard Knaggs. It is of triangular shape, the frame
of it being formed by socketing two pieces of paragon wire into a
metal Y piece, and connecting their diverging extremities by means of
catgut, which, when pressed against a tree or other object, will adapt
itself to the outline of it, as shown below by the dotted line (Fig.
46).
Killing Insects.--Having caught your butterfly, you will wish to kill
it in the most painless and least troublesome manner. For this purpose
you will require a "cyanide bottle." Purchase, therefore, at the
druggist's a wide-mouthed bottle (a 4 oz. bottle is a handy size for
the pocket, but you will require larger sizes for certain uses). Into
this bottle put from an ounce to an ounce and a half of pure cyanide
of potassium, in lumps, not pounded (a deadly poison), which you will
completely cover with a layer of plaster of Paris, mixed to the
consistence of paste. The bottle may be corked, have a screw top, or
glass stopper, according to your fancy. A glass stopper is, of course,
the safest to confine the deadly vapour given off, but in point of
convenience, and especially for outdoor work, nothing can surpass a
well-fitting cork--rising sufficiently high above the mouth of the
bottle to afford a good grip. As the plaster is setting it should be
well shaken down to insure an even surface, and afterwards a piece of
wool or blotting-paper should be put into the bottle to absorb any
superfluous moisture. In the course of a day, the plaster will be dry
and ready for use. [Footnote: A piece or pieces of blotting-paper cut
to fit will be found very handy to introduce into the bottle from time
to time to absorb all moisture, and to keep the specimens themselves
mean and dry.]
Fig. 45--The "Hill sliding net" ready for use.
Fig. 46--"Sugaring" net.
The insect being captured, you twist your net rapidly over to get it
as near to the bottom as possible--a very necessary precaution in the
case of a swift-flying or excitable insect. Holding the net now in the
left hand, take the bottle, previously uncorked, in your right hand
and slip it into the net and over the insect. In case of refractory
insects, blowing from the outside will sometimes make them go to the
bottom of the bottle. When this happens, you can slip your hand from
the outside over the mouth of the bottle, and hold it there until the
insect is corked up. In less than a minute it is stupefied and
motionless. If taken out, however, it will revive; it must be left in,
therefore, from ten to fifteen minutes. In the case of female insects
which have not yet deposited their eggs, and are consequently
exceedingly tenacious of life, a longer time will be found necessary.
Bruised laurel leaves, chloroform, benzol, etc, are recommended by some
authors. The first is, I think, uncertain in its effects, and has,
perhaps, a tendency to make the insects go ultimately mouldy. The
second stiffens the wing rays of some insects to such an extent as to
render them difficult to set. It has been recommended in the case of
large insects, such as the hawk moths, to pierce them underneath the
thorax at the insertion of the first and second pairs of wings with a
steel pen dipped in a saturated solution of oxalic acid. I have
frequently done this myself with good results in the days when cyanide
bottles were unknown, but for the largest hawk moths--"Death's heads"
even--I find nothing to beat a large bottle (a glass jar, such as the
French bottle plums in, does admirably), in which is placed about 0.25
lb. of cyanide. With a killing jar of this kind, which I call the
"home" bottle, I have frequently instantaneously killed mice and even
rats. In fact, the volume of poisonous vapour evolved from one of
these bottles is such, that I advise my readers not to take "sniffs"
therefrom, lest severe headaches, or worse results, should follow.
As it is nearly all but impossible to pin an insect so correctly as
you would wish during the hurry and excitement of butterfly hunting, I
recommend that all insects captured when the collector is from home be
laid on their sides, and the pin passed through the body whilst in
that position. This saves the unnecessary marking of the thorax by
more than one pin hole, as the pin can be removed without detriment to
the formation of the body, and the insect pinned in its proper
position when the collector reaches home.
SETTING.--Having brought the entomologist to this point, I may discuss
what to do to preserve the trophies of the day's chase. First, then,
the insects must be "set." To do this properly is the vexata quaestio
of the day. As a nation we anciently practised the "setting" of
lepidoptera with four or eight braces, two or one underneath and two
or one on top of the wings. The wings were then not so fully extended
as now, but the body was pressed as close to the setting board as it
was possible to get it. The next step was the cork setting board, cut
to show in section nearly a half oval, the bodies were a little raised
from the set, and the rounded points of the fore and hind wings
invariably touched the paper of the cabinet when placed therein,
curling up wherever they touched.
Fig. 47--Section of "Setting Board"
Fig. 47 shows a section of a "setting board" designed to remedy this
evil. The block A is formed of a piece of 0.75 in. deal, 12 in. to 14
in. long, and of varying widths according to the insects required to
be set. Exactly in the centre a groove is "ploughed" to the depth of
0.5 in.; from the outer edges of this groove B the board should be
"pitched" or "bevelled" 0.125 in. on each side to its outer edge. On
top of each half, a piece of 0.125 in. cabinet cork C C is glued, and
also in the groove B, where shown at C.
Presuming that you have a "Red Admiral" to set with 1.125 in. or a No.
13 pin, you will find, if allowing 0.125 in. for the body, that after
setting an insect in a board of this kind the matter will be pretty
evenly adjusted--that is to say, about 0.5 in. of pin above and below
the butterfly. This allows the insect when placed in the cabinet to be
well clear of the paper, and is the mode now generally adopted by
those entomologists who effect a compromise between the ridiculous
English low setting and the Continental "high-set." What the real
objections are to this latter setting it has always puzzled me to
discover, unless it is the true British objection to anything foreign
or "French."
In a foreign Camberwell Beauty (Vanessa Antiopa) which I have just
measured, the relative proportions are as follow: The whole length of
the pin is 1.5 in, it comes through the body on the underside 0.875
in, whilst above the body it shows but a little more than 0.25 in. Its
advantages are manifest. First, it brings the insects much nearer the
eye when placed in the cabinet. Secondly, by its position the body is
prevented from greasing the paper of the cabinet (a not unimportant
item when the reader is told that the white velvet of a newly-lined
cabinet drawer has been utterly ruined by the grease from the bodies
of low-set insects). Thirdly, the almost total immunity from "mites"
which high-set insects enjoy.
This last consideration ought to induce our entomologists to adopt the
Continental set nem. con. For what entomologist dare tell me that he
has no mites in his cabinet? Is it the user of camphor, of creosote,
of phenic acid, or of corrosive sublimate? Why, then, this foolish
prejudice against the high-set? I have tried both plans, low setting
for fifteen, and high setting for ten years. I have, as an experiment,
mixed high-set insects in with low-set "exchanges." The brown dust
underneath the latter tells their tale too well. In a box of foreign
high-set insects which I have had by themselves for four or five years
little or no trace of the destroyer is to be seen.
Reform your "setting boards," then, say I; plough your grooves deeper,
and if you object to the flat appearance of the foreign set insects,
there is no earthly reason why you should not "pitch" your boards to
the angle I show in Fig. 47, or to any other angle you desire. The
objection to this "high-set" lies in a nutshell: it looks "odd" to one
accustomed to the English method, and that is really all to be
advanced against its general use.
Let me, therefore, ask my brother entomologists to give the "high-set"
a fair trial, and not to be deterred by the sneers of any novice. It
may strengthen my pleading and terminate the hesitation of the young
entomologist if I mention here that the officer in charge of the
collection of lepidoptera in the British Museum--the well-known
authority, A. G. Butler, F.L.S, etc.--is not only setting all
newly-received butterflies and moths in precisely the fashion
advocated above, but is actually re-setting all the old "low-set"
insects in the same manner!
Whilst on the subject of foreign insects I should like to impress upon
the young beginner not too greedily to rush after "real British"
specimens of rarities, or he may find that he has purchased, at the
expense of some pounds, perhaps, a reset continental type worth as
many pence. I fancy I see our would-be entomologist shaking his head
and very sagely saying, "Oh no! I intend to collect all my insects
myself." My young friend, let me tell you that you will have to
collect far beyond the prescribed threescore years and ten if you
would yourself collect all the British lepidoptera. Work, therefore,
in collecting as hard as you can, and when you want a rarity to fill
up a void in your cabinet, go at once to some respectable dealer and
ask for a continental type of the insect you want, place it in your
cabinet, label it "Foreign," and when you can replace it with an
undoubted "Britisher" think yourself lucky.
Fig. 48--Butterfly "braced" on board.
To make my meaning plain, we will take the Bath White butterfly
(Pieris Daplidice) as an example. An undoubted British specimen of
this, caught, say, at Dover, is certainly worth a sovereign--the price
of a continental one precisely similar, but captured on the other side
of the "silver streak," 5d. Difference in cost for a mere fancy,
19s. 7d.!
Again, what would be the price of an English captured Oleander Hawk
(Choerocampa Nerii)--shall we say from 12 to 20 pounds, according to
the conscience of the vendor and the pocket of the purchaser? A fine
foreign specimen, beautifully set and precisely similar, can be bought
for about 5s.
To set your butterflies, see Fig. 48, which shows a common white
butterfly braced on the setting board. To do this your insect must be
truly pinned as before directed, and placed in the centre of the
groove A B (which is also shown in section at B, Fig. 47); four pieces
of thin cardboard, each about 1 in. long, are cut to the shape shown
at C C C C. An ordinary pin is pushed a little way through them at
their bases.
With a fine needle now lift up from underneath the left hand upper
wing of the insect to about the angle shown in Fig. 48; picking up a
brace with the left hand, push the pin in the cork in such a manner
that the brace lightly holds down the wing. Do the same with the
underwing. Repeat with the other side. [Footnote: The braces shown in
Fig. 48 should be a little nearer the tips of the fore wings, or
supplemented by stiff papa pinned across, otherwise the tips are
likely to curl up when drying.]
I have been assuming that the wings of the insect previously lay flat.
If they are folded up above the back they had better be pushed down
with the braces instead of with the needle, and pinned to any position
they will readily fall to, and from that gradually worked up by means
of another brace to the angle required. The fore pair of legs should
be braced to the front, and hind pair of legs, especially of moths,
are to be braced out to fall neatly between the body and the wings.
Sometimes very fine cambric needles are thrust through, just
underneath one of the wing rays, to lift up and keep it in position,
-until the braces can be brought to bear. This ought not to be
resorted to except in extreme cases, or for other than cabinet
specimens.
A correspondent (Mr. G. H. Bryan) writing in Science Gossip for
December, 1883, says:--"The grooved cork, instead of being glued to
one wooden board, is fastened on to the two boards, the groove between
them corresponding exactly with the groove in the cork. These in turn
are held together by three slips of wood, to which they are firmly
nailed. In setting insects, the pin should not be run into the groove
just above the slips. If run into the cork anywhere else, the pin can
be pushed through to any depth required, and, as a rule, the slips are
so high that, when the board is laid down on a table, none of the pins
touch the table."
I some time ago saw, at the house of a well-known naturalist and
traveller, residing near Cirencester, an ingenious arrangement applied
to setting-boards, by which the groove of each board could be altered
so as to take in the body of the smallest or the largest butterfly or
moth at will. It was managed by one half of the board being movable
from its fellow, and capable of being adjusted to any size, by simply
turning a screw working in a slot in a brass plate at top and bottom.
Another method of setting insects is by means of "blocks," sections of
varying widths cut from the uncorked setting-board, the grooves only
being corked. The insect being pinned in the groove is extended with
the setting needle, and the wings lightly wrapped, when in position,
with silk coming over and over, from side to side. To do this nicely
requires practice, to avoid marking the wings with the silk.
The "block" system of setting is more used by collectors in the
Midlands and the North than about London or in the South. Insects
should be left on the setting-boards or blocks from two or three days
to a week, or even more, according to their size; and during this time
should be kept out of the dust, but allowed air to dry them
thoroughly.
The German system of setting by means of pieces of glass dropped over
the wings when in position is a clean neat method of "flat" setting,
allowing the insect to be clearly seen if it be truly "set" or not.
When insects are from any cause too stiff to set without first
relaxing them--placing them in the cyanide bottle for a day or night
will often do this effectually, or placing them in a wet corked zinc
box, or in a box with damp sand, or in a small "plaster box" will do
equally as well. This is made by lining the whole of the inside of a
wooden box with plaster of Paris mixed with water, and laid on from
one to two inches thick. The plaster is, of course, thoroughly damped,
and the insects enclosed in the box. The same pins with which they are
pinned whilst relaxing should not be permanently left in, if it be
possible to remove them without injuring the aspect of the thorax.
Pins so left in, being more corroded than usual, frequently break
after being in use a short time.
Old insects, which it may be dangerous to relax, or large foreign
unset lepidoptera, may sometimes be set by a skilful hand by having
their wings carefully pinched off by forceps, and replaced in the
required position by using a strong paste or cement (see Formula No.
33): Repairs may be "executed with promptness and despatch" by
cementing on parts of other wings to replace torn or missing pieces,
or tissue paper may be used, providing the repairer is a skilful
artist. I once saw a very poor specimen of Urania rhipheus--a splendid
moth from Madagascar--so cleverly pieced by tissue paper and coloured,
that it would deceive any but an expert.
Beetles (in science--Coleoptera) may be sought for everywhere--in
woods, fields, ponds, rivers, underneath stones and exuviae of cattle;
in decaying leaves, trees, and fungi; in and underneath dead animals;
in cellars, outhouses, and even in what would be supposed the most
unlikely place to find them--ant hills, bees' and wasps' nests--and in
the rubbish collected at the sides of streams, especially if after a
flood. They may be taken by sweeping, beating, sugaring, or by
carefully prospecting tufts of grass, moss, leaves, and flowers. Bags
of moss or ant-hills may be brought home and looked over at leisure
for minute beetles--throwing rubbish into water, or sifting it over
white paper, being the handiest way to reveal them.
For those which inhabit water, a net made of any strong material,
which allows water, but nothing else, to run through quickly (a net
fashioned as in Fig. 41 or 46 will do for this), should be used as
well as for collecting other water insects. Beetles may be brought
home in small test tubes, corked at the open end, or in quills stopped
at one end with sealing wax, and at the other with wadding, or a quill
may be inserted in the cork of a larger bottle, into and through which
they may be dropped, or they may be killed at once in the cyanide
bottle, or otherwise thrown into a bottle containing alcohol, in which
corrosive sublimate (in the proportion of 6 gr. to the ounce of
spirit) has been previously placed, which effectually kills and
ultimately tends to preserve them.
On reaching home, the contents of this bottle may be turned out into
any shallow dish kept specially for that purpose (a photographer's
"print" pan) and fished for with small pieces of paper or cardboard,
and the spirit afterwards returned to the bottle. The larger beetles
are to be pinned through the right wing case, and never in the centre,
their legs being nicely arranged in the proper positions, and in some
cases the wings may be displayed. The more minute beetles may be
gummed on a small slip of card through which the pin passes, their
legs arranged by the aid of fine patience, a crooked pin, a camel-hair
pencil, and a pair of small forceps, the latter being also very handy
for picking up any other small objects.
In setting the larger beetles, as well as the various thick-bodied
insects, belonging to the orders Orthoptera, Neuroptera, Diptera, and
Hymenoptera, double braces instead of "setting"-boards may be used in
the following manner: The insect being pinned high on a board or piece
of cork, with legs extended, two large pieces of card, one for each
side, are brought up underneath the wings and close to the body by
pins stuck through the corners. This forms a rest for the wings when
extended, which are then braced on top of the cards by smaller braces
in the usual manner, the pins, however, of the braces falling outside
the supporting cards and fixing in the wood or flat cork underneath.
Many exotic insects--butterflies and moths--are set in this manner,
which is really "flat setting." If the braces are at any time too limp
and do not seem to clip the wings properly, a little piece of cork
just sufficient for the pin to slip through may be added on top of the
brace.
The larger beetles and other insects, such as the dragon-flies,
cicadas, grasshoppers, and "walking leaf" insects, should always have
the contents of the abdomen removed either by pressure, or by being
cut underneath, and, when empty, injected with a little of the
corrosive sublimate preparation, and afterwards filled out with wool
or blown out with a small blowpipe until the abdomen is again
distended and dry. Some insects which are narrow at the "waist" may be
advantageously snipped through at that part to remove the contents
therefrom, the body being afterwards fixed with gum or cement to its
normal position.
In the setting of beetles--as in other things--the ubiquitous Germans
and the Frenchmen beat us. Compare the beautifully foreign set
coleoptera, with our wretchedly lame and uneven-sided attempts. It is
impossible to mistake the ordinary English for foreign setting, and of
this I was curiously convinced on my arrival at Leicester, in the
Museum of which town I found some exquisitely-set specimens of
coleoptera. I said at once, "These are German-set." "No, indeed," I
was told, "they are set by a local man." I could not believe it; and
after great difficulty, the man himself even persisting in this
assertion, I discovered that they were all procured from Germany or
were set by a German friend.
This gentleman having subsequently shown me his method, I now give it
for the benefit of coleopterists: The beetles, after being killed, are
plunged into benzoline (benzol) for two or three days, to cleanse them
from grease and impurities. Indeed, it considerably simplifies matters
to carry a bottle of benzol, as I do when collecting beetles, to
plunge them into when first taken. It instantly kills, and the
cleansing operation goes on at once. On reaching home the beetles are,
after a day or two, pinned, or gummed unset on to any pieces of card
in any manner most suitable at the time to economise space; the cards
can then be pinned into a store-box.
During the winter months, or at any time when required, the beetles
may be set, thus: first, plunge them into water for a day or so until
quite limp, then take them out and place them one by one on separate
pieces of card, well gummed in the centre to retain them firmly by the
abdomen whilst being set. A very little time will suffice to do this
should the gum be strong.
After twenty or so are fixed, the first one gummed down can be
finished off. The card is smeared with gum where the legs, or rather
"tarsi," will come into place, and arranged with a setting needle. Now
carefully place the limbs into a natural and even position, their feet
resting on the gummed surface; adjust the antennae, etc, and leave the
insect to dry by pinning the card in any suitable receptacle. When
perfectly set and dry, the final operations are once more plunging the
beetle into benzoline, then wetting its abdomen and feet to release it
from the dirty card, and lastly slightly re-gumming the underneath and
tips of the feet with cement (see Formula 33) and finally adjusting it
on a clean card, which may be labelled or numbered, and secured by a
small pin at each end in the cabinet or store-box.
COLLECTING AND OTHER BOXES.--The collecting box is a small box made to
fit the pocket, corked top and bottom, opening in the middle, and made
of sufficient depth to allow the heads of the pins on one side to well
clear the insects, which may be pinned on the other. Collecting boxes
may be made of various woods and of various sizes to suit the pleasure
and pocket of the collector. They should be made light but strong, and
a little fillet of thin wood should be inserted along one side on the
front edge, to ensure the close fitting of the box. Another sort of
collecting box is that corked at the bottom, having a flat lid, on
which a piece of cork is glued, and cut to fit the box tightly when
closed, thus forming the top lid. This style is also used for postal
boxes.
In very hot weather, or if the collector roves far afield, he will
find that many of his butterflies, if placed in the ordinary wooden
collecting box, will have become stiff before he can reach home to set
them. The remedy for this is a zinc box lined with cork, which latter
is soaked in water before commencing the day's collecting. These boxes
are made in various shapes and sizes. A handy one for the pocket is a
7 in. by 4 in, 2.5 in. deep, made of an oval shape if desired, corked
on top and bottom, the cork held by clips of zinc soldered to top and
bottom. For more extended operations a larger box will be required,
say, 13 in. by 9 in, 2.5 in. deep, with loops soldered to the back,
through which a strap passes to suspend it from the shoulders. These
boxes are lighter if made in tin, and the water does not corrode them
so rapidly if they are japanned inside as well as out.
"Postal boxes," by which entomologists transmit their captures to one
another, should be made of strong white pine, the tops and bottoms
nailed on, on the cross. They may open in the middle or at top, as
before mentioned, and further have a strengthening piece of thick cork
glued all over them outside and rasped down to the shape of a rough
oval.
Inside, the cork should be glued down on top and bottom; on this a few
small strips of the same cork running across with interstices left
between them. On top of this another sheet of cork, thus forming three
thicknesses, in which the pin is pushed as far as it will go. In the
case of large-bodied moths, or any valuable insects, it is as well to
support the abdomen with a layer of wool, cross-pinning the body on
either side to prevent it jarring or shifting. The box may then, for
greater security, be wrapped in a sheet of wool and tied up. The
address should not be written on the box, or the stamps affixed
thereto, but on a direction label, otherwise some vigorous post-office
sorter, or stamper, will convince you to your sorrow that he scorns
such paltry protection as is afforded by the triple alliance of wood,
cork, and wool.
The Germans cover the bottoms of a great many of their entomological
boxes with peat, and this certainly holds the long pins firmly in
transit; and it is also much less expensive than cork.
Foreign insects, when space is limited, may be sent home unpinned and
unset, their wings folded over their backs, and each specimen wrapped
in silver or tissue paper. It is astonishing what a number of them
will pack in this manner in the compass of an ordinary cigar box.
"Drying houses" are sold by most of the dealers, but are expensive and
cumbersome, and are really only of service when travelling, or
collecting away from home. For this reason I suggest the
following--which is a store box and receptacle for setting boards
combined.
Make of 0.5 in. deal a box 20 in. long and 15 in. wide by 0.5 in. deep
(all inside measurements), glue up all but the front piece (4 in. wide
by 20 in. long), which merely tie in its place whilst glueing up the
others. Cut the box when dry through the 4 in. back piece to exactly
halve it. Hinge each half with strong hinges. It now resembles an open
backgammon board box, without its two fronts.
Take now a strip of 1 in. deal, 15 in. long, and form it with a plough
plane to the shape shown in Fig. 49. The part marked A will be 0.375
in. thick, the parts marked B B overhang 0.25 in, and rise from A to B
B to the height which the thickness of your setting boards determine.
Divide this down the whole length with a cutting gauge where shown by
the dotted lines; glue one of these halves to the side of one of the
bottoms of the box, and from here measure off 5 in, which will be the
size of your largest setting board for hawk moths. At this point glue
down a whole strip, as shown in Fig. 49, which (supposing you have
commenced from your left) clips the right-hand side of the first or 5
in. setting board, and the left-hand side of the second. Proceed in
this manner until the bottom of the box is covered with setting
boards, which will now slide in and out between the 0.375 in.
divisions. Turn the box round and do precisely the same with the other
half.
As many more insects under, than above, 4 in. in expanse of wing will
be captured, the most useful sizes for setting boards, as also the
proper proportions of boards and divisions to fill up the bottom of
each half of the box, are as follow:
First half.--0.25 in. strip, 5 in. board; 0.375 in. strip, 4 in.
board; 0.375 in. strip, 3.5 in. board; 0.375 in. strip, 3 in board;
0.375 in. strip, 2.5 in. board; 0.25 in. strip = 20 in. total.
Second half.--0.25 in. strip, 3.5 in. board; 0.375 in. strip, 3 in.
board; 0.375 in. strip, 2.5 in. board; 0.375 in. strip, 2.5 in. board;
0.375 in. strip, 2.25 in. board; 0.375 in. strip, 2 in. board; 0.375
in. strip, 1.5 in. board; 0.25 in. strip = 20 in. total.
Fig. 49--Section of division strips.
There are thus twelve setting boards 15 in. long, of the most useful
sizes, contained in this box. The front is still as it was, open. The
loose piece of wood, 20 in. by 4 in, must now be cut down the length,
and each half must (making 20 in. by 2 in.) be hinged to the top and
bottom of the box; a lock can then be fixed to bolt together the two
halves, hooks also being fixed at each end of the box to further
secure the front flaps. Fig. 50 shows the arrangement of the box at
this stage--shut, but with the front flaps lifted up and down, showing
the "sliding" setting boards snugly fixed within. Insects may by
this method be left on the boards whilst travelling without the
slightest risk, as nothing can come loose, and the pins of one side
miss those of the other when the box is shut and locked.
Fig. 50--Front of setting-board box, with flaps open.
A more simple plan, serving equally as well perhaps, and having the
advantage of dispensing with the intervening slips, therefore giving
more space for setting boards, is simply fixing a slip of wood at each
inner end of the box, and another on each flap, so arranged as to hold
all the setting boards down when shut. This is managed by allowing the
wood of each setting board to protrude beyond its cork to the
thickness of the slip--say half an inch. [Footnote: This box should be
made in oak or mahogany; put together with brass screws, if for
"foreign service."]
Insects, after removal from their "sets," require to be stored in
glazed cases or cabinets for greater security and protection against
evils previously glanced at. Some collectors content themselves with
using for this purpose the ordinary store-box, made in the same manner
as the collecting box, but of greater capacity. One 15 in. by 10 in.
by 4 in. deep will be found a useful size; this--opening in the same
manner as a backgammon board--is corked with cabinet cork, each sheet
of which is usually 11 in. by 3.5 in. or (double size) 12 in. by 7.5
in.
The cork being glued evenly over each half of the box, is rubbed down
with pumice-stone, and afterwards with sand-paper, to get an even
surface and reconcile the joints one with the other. It is then
papered with white blotting-paper, toned, or black paper, pasted down
over the cork with paste, in which has been previously stirred a
little carbolic acid or corrosive sublimate (both poisons).
It has also been recommended to previously steep the cork, especially
if for "foreign service," in a solution of:
Corrosive sublimate, 0.5 oz.
Camphor, 1 oz.
Spirits of wine, 1 pint.
Some little care is, of course, required in the handling of poisoned
cork, etc, but I do not write expecting that infants will be allowed to
handle the various lethal agents with which these chapters necessarily
abound.
Another sort of store box is the book box, hinged at the back and
opening along the front, representing two distinct volumes of a book.
This is either covered in cloth, labelled with gilt letters, or is
made in mahogany, the bands let in in ebony, or white wood, and strips
of lettered leather pasted in between them. [Footnote: see remarks on
leather in chapter XII.] All around the box inside runs a little ledge
of wood for the reception of glass, which, as each half is filled with
insects, is pasted in with ornamental paper.
For those who delight in camphor, a piece of perforated cardboard or
cork should be placed in the corners, forming angle pieces, and
enclosing within the triangle thus formed, the (un)necessary morsels
of the drug. When filled, it should be pasted over on the top, and the
glass then fits close on top of it. Book boxes have one or two
advantages: they look well in a library and take up but little room,
and are easily handled when showing them to friends. As exhibition
boxes they are nearly perfect.
CABINETS.--The entomological cabinet is a much more serious matter;
there is no limit to its size, from the modest one of six drawers to
the "working" one of thirty. The size of the drawers varies with
individual taste. A nice size, however, is 18.5 in. long by 16.5 in.
by 2.5 in, or the 20 in. by 18 in. by 2.5 in, or deeper if for large
insects.
No amateur, unless he is a past master at joinery, can hope to
construct a thoroughly well-made cabinet; indeed, few cabinet makers
know how to turn out one to suit a veteran entomologist. Briefly: the
drawers of a first class cabinet should be made of the best Spanish
mahogany, or oak, in every part; no "baywood," "cedar," or any such
spurious stuff should enter into its composition (good white pine
being preferable to such). Cedar is totally unfit for store boxes or
cabinets, owing to its tendency to throw out in time a gummy
exudation, which settles on the wings of the insects and utterly ruins
them. This remark applies also to cabinets for eggs.
The frames which hold the covering glass should preferably fit by a
tongue resting in a groove, ploughed with a "filister" in the
substance of the drawer itself. A fillet should rest inside, fitting
against the inner edge of the frame, which should also be lined with
velvet, to further exclude the dust. Drawer and frame should be made
so true that the latter should fit back to front, if required, equally
with its normal position. The carcase, or part into which the drawers
fit, either by runners or in grooves by tongues attached to the
drawers, should be made so truly that No. 1 drawer should fit in the
place of Nos. 15 or 30, and vice versa, and all should "suck" back
when pulled out half way. The drawers should be looked by "pilasters,"
or have glazed and framed doors.
There are but few makers of such cabinets as I have just described,
and prices are proportionately high, a sovereign a drawer being about
the figure. Fair cabinets in mahogany or walnut, quite good enough.
ordinary purposes, can be made, however, for half this sum, and deal
ones a little less. The corking of these best cabinets is generally
done before the bottoms are fixed, as thus an open surface is obtained
for rubbing down, by leaving out the bottom until corked. White or
black velvet, instead of paper, is often used to cover the cork.
Some little skill is requisite to do this without soiling the delicate
material; the best way is, perhaps, to glue the cork on cardboard, cut
to the size of the drawer, less the thickness of the velvet all round;
on this glue the cork, rub it down as before directed, and strain the
velvet over it, bringing its edges underneath the cardboard; glue the
bottom of the cabinet drawer, and drop the prepared velvet-covered
cork and cardboard into it, place clean paper over the velvet, and
weight it down for a day or two. This plan ensures the cleanliness of
your covering medium--a highly necessary precaution if using white
velvet.
There are many other ways of fitting glass to drawers than that
recommended. For instance, a hinged frame may be used, dropping in a
"rabbet," ploughed around the front, back, and sides of the drawers;
or the top frame may have a tongue fitting inside the whole substance
of the drawer, or the glass may be a fixture, beaded or puttied in on
top, the whole of the bottom unscrewing from the drawer frame. This
latter is very well for a collection when fully made up and complete,
but if required for an incomplete collection, the risk and annoyance
of unscrewing and screwing up, to constantly remove or insert a
specimen, are great.
In view of the almost impossibility of keeping dust out of even the
best-made cabinet drawers, if made on the top-lifting system, and also
to do away with the screws, I have devised what I call the "dust-proof
cabinet drawer." The glass is "beaded" and puttied in as a fixture on
the top of the drawer, either from the inside or out. At the usual
distance from the glass, to clear the pins, a strip is fixed all
around the frame of the drawer. Below this, at a depth settled by the
thickness of the bottom, a groove runs all around, except at the back,
which is cut out up to the bottom edge of the groove. The bottom, when
corked and papered, fits inside the frame, "butting" up to the strip
which clips it all around to about the width of 0.25 in. A false
bottom now slides in the groove below, and fastens with a catch,
making all perfectly secure and altogether dust proof.
If well made, this drawer is easy to open, as, directly the false
bottom is removed the inner one slips down and is found on the table
when the upper part is lifted off. The only thing to be said against
this drawer is that the fronts show a little deeper than usual to
allow for the extra bottom.
A modification of this is a closely glazed cabinet drawer, with a
false corked bottom, loosely held down by a slip affixed to each side
of the drawer, and sliding out from the back; managed by hinging the
back piece or fixing it by brass eyes and hooks. Note, that all loose
flaps to drawers or door-frames, in best cabinet-work, should be
worked and fitted by "Dust-joint" planes. This reduces risk and dust
to a minimum.
PINS.--The pins used are those called entomological, and are made in
various sizes to suit various insects. An insect should be pinned with
one of these exactly in the centre of the back, running through truly
to the underneath, slanting, however, a little downward toward the
body, thus throwing the pin's head a little forward, but exactly in a
line with the longest axis of the body. These are specially made by
one or two firms only. Messrs. D. F. Tayler and Co, of Birmingham,
issue a sample card, the most useful sizes of which are No. 11 (at 6d.
per oz.) for the hawk moths, No. 13 (at 6d. per oz.) for smaller moths
and butterflies, and No. 7 (at 2s. 6d. per oz.) for small moths, and
such butterflies as the "Blues." I have, of late, almost confined
myself to No. 2 (at 2s. per oz.), a long fine pin, useful for many
purposes (see chapter V).
There are many other sizes, but these will be found quite sufficient
for the beginner. These pins are also gilt, under the impression that
gilding tends to prevent the corrosion of verdigris which the juices
from the bodies of some moths, the Hepialidae especially, induce. This
is not so; the Continental black varnished pins are better safeguards,
but prejudice forbids their use. Messrs. Tayler now make all their
sizes in "enamelled black" to order, at the same prices as their
gilded ones.
Varnishing the common entomological pins with a hard and nearly
colourless varnish has been tried with good effect, though it is a
trial of patience to do this to pins one by one. Really the only thing
to stop grease appearing in the bodies of moths, to the subsequent
breaking of your pins and soiling of your cabinet paper or velvet, is
to open all the insects underneath, take out all their internal
organs, carefully paint the inside with a little of the corrosive
sublimate preparation (see Chapter IV), and fill up the void with
cotton wool. Unfortunately the evil of greasy exudations from the
bodies of unstuffed or low-set insects does not stop at the corrosion
of the pins or greasing of the paper, but in many cases extends to the
underlying cork, which is sometimes so badly greased as to necessitate
the cutting out of the damaged patch to prevent the grease reappearing
when the drawer is newly papered.
GREASE AND MITES.--"Grease" and "mites" are in fact the bêtes noires
of the entomological collector. When you have an insect, therefore,
old and greasy, but yet "too fondly dear" to throw in the fire, place
the offender on a piece of cork weighted at the bottom with lead and
sink it bodily in a wide-mouthed bottle, partly full of benzoline;
leave it there from a day to a week, according to its state. When it
comes out it will look even worse than before, but after being covered
up with a layer of powdered chalk, magnesia, or plaster of Paris, it
will often come out as good as new.
I say often, for cases occur now and then in which no amount of pains
restores the insect to its pristine freshness; but these exceptions
are few and far between. "Mitey" insects are cured in a similar
manner; in fact, I would advise that all exchanges be submitted to the
benzoline test. I have also used Waterton's solution (see chapter IV)
to plunge them in, though 6 gr. of corrosive sublimate to the ounce of
alcohol are about the proportions of the bath for most insects; but
the spirit may be increased, if, on trial with a common insect or
black feather, it should be found that the mercury is deposited as a
white stain on the evaporation of the spirit.
Rectified aether (pure) is a better medium than alcohol for rapidity
of drying (especially in a draught), but is more expensive. Nothing, I
believe, prevents mites (psocidae) appearing now and then even in
poisoned insects. Constant care, stuffed bodies, and soaking in
benzoline, are the deterrent agents; camphor is a pleasant fiction, so
is wool soaked in creosote, phenic acid, cajeput oil, crystals of
napthelin, etc.--in fact, it may be laid down as an indisputable
doctrine that no atmospheric poison is of the slightest avail against
mites. [Footnote: See remarks on this in chapter IV.] Get them to eat
poison, or drown them and shrivel them up in spirit and you may settle
them, but not otherwise.
I have heard of cabinet drawers suffered to remain upside down to
prevent mites getting to the insects; but I very much fear that such a
plan as this, is on all fours with that of a man whom I knew, who,
being abroad in a "Norfolk-Howard" infested country, turned the head
of his bed every other night to puzzle the enemy!
The late Mr. Doubleday, the father of English entomology, never
admitted camphor in his cabinet (thinking, as I do, that it conduces
to grease), but used the corrosive sublimate preparation instead, to
touch the underneath of the bodies of doubtful strangers. Loose
quicksilver or insect powder is by some strewn amongst their insects;
but the danger of the first to the pins, and the untidy appearance of
the second, militate against their general use. [Footnote: It is quite
true that, although camphor evaporates rapidly, and settles on
anything, so as to be perceptible even to the naked eye, yet that it
re-evaporates and ultimately disappears. This, to my mind, is the most
fatal objection to its use: its ready evaporation leaving the insects
etc, ultimately without any protection.]
HAUNTS.--Having given a brief outline of the capture, setting and
storing of an ordinary insect, I will, in as few words as possible,
give a short history of any peculiarities attending the capture of
extraordinary insects.
Some butterflies and moths (the autumnal appearing species) live
through all the winter hid up in hollow trees, outhouses, etc.
appearing at the first rays of the spring sun to lay their eggs and
die. Others pass through the frost and snow as pupae, bursting their
cerements in the sunshine, to live their brief life and perpetuate
their race; others eke out a half dormant existence as minute larvae,
others pass the winter in the egg state. In fact, each species has its
idiosyncrasy. [Footnote: Here, perhaps, I may explode that myth and
"enormous gooseberry" of the mild winter or early spring, headed in
the newspaper every year as "Extraordinary Mildness of the Season":
"We are credibly informed that, owing to the mildness of the past
week, Mr. William Smith, of Dulltown, Blankshire, captured a splendid
specimen of a butterfly, which a scientific gentleman to whom it was
sent pronounced to be the small tortoiseshell Vanessa, etc." Now the
fact is, that Urticae merely came out for an airing, awakened from its
winter sleep by the extraordinary warmth of the day, and it might just
as likely have been "shook up" on the preceding Guy Faux or
Christmas-day; all the Vanessidae, and many others, being hybernators.
Far different, however, is it when any of the "Whites"--Pieridae--are
seen or caught. They indeed do herald the coming spring, as, lying in
the chrysalis state throughout the autumn and following winter, some
degree of continuous warmth must take place 'ere they can emerge.]
The swallow-tail butterfly, first on some British lists, must be
sought for in the fens of Norfolk, and Cambridgeshire, and
Northamptonshire. It is a strong flyer, and requires running down,
unless when settled on the head of one of the various umbelliferous
plants it delights in. The clouded yellow is usually a lover of the
sea-coast during the months of August and September--though in that
year of strange climatic changes (1877) it appeared in considerable
numbers from the beginning of June, whether hybernated, or an early
brood evolved from pupae lying dormant throughout the last summer, is
an open question.
The Purple Emperor, now one of our rarest insects (I have not seen it
alive since the time when I was a boy, and saw it around the oaks of
Darenth Wood), was formerly captured by the aid of a net fixed to a
pole 30 ft. or 40 ft. long. But accident or science discovered,
however, that this wearer of Imperial purple possessed a very degraded
taste, descending, in fact, from the tops of the highest oaks to sip
the juices from any decaying or excremental matter. Now, therefore,
the recognised bait is a dead dog or cat in a severe state of
"highness." The "gamekeeper's museum" in the few places where Iris now
resorts may be searched with advantage, yielding also a plentiful
supply of beetles of various sorts. The "Holly Blue" I have noticed to
have a similar degraded taste.
Mud holes also in hot weather attract many butterflies, as do the
sweet exudations from various trees, or from fallen or over-ripe
fruit.
Occasionally a high-flying insect may be induced to follow to the
ground a stone or piece of turf thrown up in front of it. The
persistent manner in which some species will return again and again to
the very same spot is something wonderful. The same flower head, the
same muddy puddle or patch of road, is selected. The collector, if
foiled in his first attempt, will do well, therefore, to wait for the
probable return of his prize. Certain species frequent the chalk
district only, others woods and sandy lanes; some are found only high
up in the mountains of the north, others but in the low-lying valleys
of the south.
The sea coast has its specialities, some insects even flying well out
to seaward, in crossing from land to land. I remember a
"crimson-speckled footman" moth, Deiopeia pulchella, flying on board a
steamship whilst we were fully a hundred miles from the nearest land.
No place, in fact, should be disregarded in which to search for
insects, for some are so exceedingly local that a district of perhaps
twenty miles in extent may be searched in vain for a desired species,
until the collector suddenly comes upon one or two fields swarming
with them.
Nor is this all, for in the case of two or three extremely local
species, but one or two spots in the British Isles are their favoured
haunts. Bean fields in flower, clover and lucerne fields in sunshine,
are first-class hunting grounds, whilst on cloudy or very windy days
many butterflies, such as the Blues, may be found resting on grasses
or on tree trunks in woods; or, as in the case of the Hairstreaks,
higher up under the leaves. Beating the boughs with a long stick will
often force insects to fly, when their presence is unknown to us.
I have hitherto spoken of the collecting of insects by day only, but
as there are many insects--moths--which appear but at night, we must
follow them to their haunts, prepared with lantern and net. In the
dusk of the evening, just as the sun sets and twilight comes on, we
must take our stand near the flowers frequented by certain moths. In
spring the blue bell, cherry, and apple blossom may be watched.
Later on, the blossoms of lime trees, flowers of the honeysuckle,
bramble, petunias, scabious, and a host of others. Nettle beds also
are great hunting localities at this time of the evening for many
moths. Dark and sheltered hedgerows of lanes, fields of mowing grass,
willows near water, heather, the seashore, all add their quota to the
persevering entomologist. The sallow blooms (commonly called "palm"),
both male and female, must be searched early in spring time for the
whole of the genus Taeniocampa and many other newly-emerged or
hybernated species. As they usually drop at the first contact of the
light from the lantern, the net must be held under them, or a sheet
may be spread under the bush, and those which do not fall at first may
be shaken off the blooms with a smart stroke or two of a stick. If the
bushes are not high, "hand-picking" with the net held in readiness is
really the best.
Ivy blooms in the autumn are also sure finds, several species--many of
great rarity--being taken off this plant at night. Owing to the usual
localities in which ivy is found, the spread sheet and subsequent
"beating" come in more often than the safer method of "netting" and
"bottling."
Light is also a great attraction to many moths, some of our greatest
rarities being captured frequently, inside or outside street lamps,
and the spectacle is by no means rare to see a "grave and reverend
signor" climbing up the lamp-posts at a most unseemly hour of the
night in search of specimens. Lighthouses have also yielded important
captures, and there are worse things than being on friendly terms with
the cleaner of street lamps, or the keeper of a lighthouse. True, you
will get some awful rubbish, but the day will come when Alniaria or
Celerio (which latter I once received alive), or some other rarity,
will reward your faith. Light surfaces, such as white cloths or sheets
left out all night, sometimes attract moths.
SUGARING.--The great nostrum for capturing moths is--"Sugar!" A legend
tells that many years ago someone discovered (or imagined) that moths
came to an empty sugar cask, situate somewhere in a now-unknown land;
and acting as the Chinaman is said to have done, in re the roast
pork--thought perhaps that the virtue resided in the barrel, and
accordingly carted it off into the woods, and was rewarded by rarities
previously unknown. A sage subsequently conceived the grand idea that
the virtue resided in the sugar and not in the cask, and afterwards
came the idea of an improved "sugar," made as follows:
Coarse brown sugar (foots), 1 lb.
Porter (or ale), 1 gill.
Treacle (common), 0.25 lb.
Rum, a wineglassful or 0.5 quartern.
Mix together the sugar, treacle, and beer in a saucepan, and bring the
mixture to the boiling point, stirring it meanwhile. Put it in corked
bottles, and just before you wish to use it add the rum. Aniseed is
sometimes used as the flavouring medium. Honey is also substituted for
sugar, and sometimes the whole is mixed unboiled; but if the collector
will try the foregoing recipe, the result of many years' experience,
he will, I am sure, be thoroughly satisfied.
The entomologist having provided himself with a bottle of the
foregoing mixture, a tin pot to pour it into, and a brush to lay it on
with, the net figured at Fig. 46, the cyanide bottle, a collecting
box, and a lantern, is equipped for sugaring.
A special sugaring can may be made from a tin canister, to the rim of
which a sort of funnel has been soldered in such a manner as to
prevent any spilling of the contents, and to the lid of which a brush
has been affixed. The wood-cut (Fig. 51), will explain.
This is, however, but a "fad," intended to do what it never does--viz,
keep your fingers from sticking, and "your tongue from evil speaking"
about the "messiness" of the sugar.
Fig. 51--Sugaring can.
All seasons of the year (except when too great an abundance of a
favourite flower abounds) yield a certain percentage of moths
attracted by sugar. Mild nights in the depth of winter, or in very
early spring, sometimes afford rarities, and certainly many hybernated
common species. Warm, cloudy nights, with a little wind stirring, are
generally the most favourable; but one of the best nights I ever had
amongst the "Peach Blossoms" and "Buff Arches" (Thyatira batis and
derasa) was in a wood in Warwickshire, when the rain fell in torrents,
accompanied with fierce lightning and thunder, from about 11 p.m.
until 6 the next morning. On this night everything swarmed, a hundred
or more common things on one patch of sugar being of frequent
occurrence.
Moonlight nights are, as a rule, blank ones for the "sugarer"--(Do the
moths fly high to the light?)--but I once had a grand capture of many
specimens of the "sword-grass" (C. exoleta) on a bright moonlight and
very windy night in February; and Dr. Knaggs says that on one occasion
he met with night-flying moths literally swarming on a sugared fence
in a field once in his possession, whither, in the small hours, he had
taken a stroll with a friend on the brightest moonlight morning it was
ever his lot to behold.
Many nights which appear the most favourable will, on the contrary, be
unaccountably disappointing; not a single moth will make its
appearance. The presence of ground-fog, "honeydew," more attractive
flowers, or a coming change of wind or temperature (nothing caring to
stir in an east, north, or northeast wind) will sometimes account for
this.
"Showers, rain, thunderstorms, provided they are accompanied by
warmth, are," says Dr. Knaggs, "very favourable, and the catch during
these conditions of the atmosphere will generally repay the
inconvenience of a wet jacket. On one terrible night, when the
lightning was perfectly terrific, almost blinding even, though my
companion's eyes and mine were kept upon our work, an incredible
profusion of moths of various kinds were hustling one another for a
seat at the festive board, and continued thus to employ themselves
until a deluge of rain swept both sweets and moths away from their
positions. On another stormy night, I well remember having counted no
less than a hundred and fifty moths of several sorts and sizes
struggling for the possession of two small patches of sugar. Perhaps
the best condition of the air may be described as cloudy overhead, but
clear and free from ground-fog near the earth; and when this state of
things has been preceded by sultry weather, and a steady west, south,
or south-west wind is blowing at the time, the collector need not fear
the result, for he can hardly fail to be successful."
July is usually one of the very best months for sugaring, and, if
warm, what can be more charming than to select a fine night at this
season of the year and to spend it in the woods?
Just before dusk get your sugar painted on the trees, at about the
height of your chest, in long narrow strips, taking care not to let
any fall at the foot of the tree or amongst the adjacent bushes
(though I have sometimes done very well by sugaring low down near the
foot of the tree). Just as the nightjars and bats begin to fly you
will have finished the last tree of your round, and rapidly retracing
your steps to the first you will perhaps see a small moth, with wings
raised, rapidly flitting up and down your patch of sugar. This is most
probably the "Buff Arches," usually first to come; in fact, during the
summer months, it is perhaps as well to get the sugar on at eight
o'clock, as I have known this species, the "Peach Blossom" and the
"Crimson Underwings" (Catocala promissa and sponsa), to come on the
sugar in bright light while yet the last rays of the sun were lighting
the westward side of the tree-trunk, when all the rest lay in shadow.
Fig. 52--Impaler.
If you are not facile princeps at "bottling," do not attempt it with
the three or four species named above, but strike them with the net
o at nce, for they are the most skittish of noctuae, especially in
the early part of the evening. Striking down such insects with a
parchment-covered battledore, which Dr. Guard Knaggs considers inflicts
the least injury, or impaling them with a triangle of needles stuck in
cork, in the manner shown in Fig. 52, or even with a single darning
needle, has been recommended, but after a trial I have come to the
conclusion that such plans are clumsy in the extreme.
A little practice will enable the beginner to dispense even with the
net, which tends to "rub" such dashing or unquiet insects, and to
rapidly cover them with a large cyanide bottle, or, failing this, with
the instrument shown in Fig. 53, which is a combination of the "drum"
and cyanide bottle, and will be found very useful for skittish
insects. A, represents a cyanide bottle with no neck--a wine or
ginger-beer bottle cut down, by filing it around, and then tapping it
smartly, does very well on an emergency.
Fig. 53--Diaphragm bottle.
On this is fixed a tin cylinder, B, having a slot cut in at D, in
which a diaphragm, C, works, and is prevented from falling out by a
stud fixed to its inside, and from falling inside by the stud above C.
To use this, the bottom must be stopped with a cork, through which a
piece of stout wire is bolted, the wire to come up to, but just
underneath, the slot D, allowing the diaphragm to close. In action
this machine is worked thus: Supposing an insect is seen resting on a
flat surface, such as palings, a wall, or the trunk of a tree, you
having previously removed the cork and pulled the diaphragm out of the
slot to its full extent, take aim, as it were, at the insect with the
open mouth of B, and rapidly cover him with it. The moth, or what not,
as a matter of course, flies toward the light which is at the bottom
of the bottle, A; directly it has done so you push in the diaphragm,
which of course effectually bottles him up. Now enter the cork in the
mouth, B, and pull out the diaphragm again to allow the cork to pass
to its place in the mouth of the cyanide bottle, which stopping is of
course fatal to the insect.
Fig. 54--Sugaring drum.
The "sugaring drum" referred to is thus described and figured by Dr.
-Knaggs; and it will be seen that in its main principle it is similar
to my diaphragm bottle, sans cyanide:
"This is a hollow metal tube of two or three inches diameter, over one
end of which a piece of gauze has been strained, while at the other
end a valve, to open and shut the mouth, works in a transverse slit
(shown in Fig. 54). To use it we open the valve and deftly place the
mouth of the drum over the insect which, in nineteen cases out of
twenty, flies towards the gauze. We then seize the opportunity to
close the valve, and pushing the corked piston represented at the
right side of the figure against it, once more open the valve, and
force the capture up to the gauze, through which it may be pinned, and
the piston should then be withdrawn with the insect stuck upon it."