CHAPTER II

DISCOVERY AND EARLY DESCRIPTIONS

In the second volume of Collins’s _Account of the English Colony in

New South Wales_ (1802, p. 62), under date ‘November, 1797,’ there

occurs the following account of what was apparently the first platypus

captured by a European:--

“The Kangaroo, the Dog, the Opossum, the Flying Squirrel, the

Kangaroo Rat, a spotted Rat, the common Rat, and the large Fox-bat

(if entitled to a place in this society), made up the whole catalogue

of animals that were known at this time, with the exception which

must now be made of an amphibious animal, of the mole species, one

of which had been lately found on the banks of a lake near the

Hawkesbury. In size it was considerably larger than the land mole.

The eyes were very small. The fore-legs, which were shorter than

the hind, were observed, at the feet, to be provided with four

claws, and a membrane, or web, that spread considerably beyond them,

while the feet of the hind legs were furnished, not only with this

membrane or web, but with four long and sharp claws, that projected

as much beyond the web, as the web projected beyond the claws of the

fore-feet. The tail of this animal was thick, short, and very fat;

but the most extraordinary circumstance observed in its structure

was, its having, instead of the mouth of an animal, the upper and

lower mandibles of a duck. By these it was enabled to supply itself

with food, like that bird, in muddy places, or on the banks of the

lakes, in which its webbed feet enabled it to swim; while on shore

its long and sharp claws were employed in burrowing; nature thus

providing for it in its double or amphibious character. These little

animals had been frequently noticed rising to the surface of the

water, and blowing like the turtle.”

Collins also included an engraving of the animal “from a drawing made

on the spot by Governor Hunter”, which appears on p. 63, with the

following legend:--

“AN AMPHIBIOUS ANIMAL of the MOLE KIND _which Inhabits the Banks

of the fresh water Lagoons in New South Wales--its fore-feet are

evidently their principal assistance in Swimming and their hind

feet having the Claws extending beyond the Web’d part are useful in

burrowing_.”

A reproduction of this engraving is given on Plate 5.

[Illustration: ORNITHORHYNCUS PARADOXUS

Reproduced from the engraving in Collins’ _New South Wales_ (1802).

The inference to be drawn from Collins’ description, read in

conjunction with the reference (under the engraving) to the hind

feet being useful in burrowing, is that the burrowing is done with

the hind feet. If that meaning was intended, Collins was evidently

misled by anatomical probabilities in assuming the function of the

projecting hind-claws for that purpose and ignoring the possibility

of the projecting web of the fore-paws being “palmed” to admit of the

claws being used for burrowing. The actual method of burrowing is

described on pages 112 and 120.

_Plate 5_]

It has not been possible to trace with certainty the subsequent history

of this individual platypus. In the following year (1798), however, a

specimen came into the hands of an English naturalist named Dobson,

and--as already mentioned on page 1--was described by George Shaw.

Shaw’s description was illustrated by two plates--Pl. 385, giving a

view of the whole animal, and Pl. 386, on which are figured three

aspects of the “bill”, and the fore-paw and hind foot. These are the

first published figures. The work in which Shaw’s original description

occurs is not easily accessible to the general reader, which fact is

some justification for quoting the full text. But the surprise of the

zoologist at the novel nature of the animal before him, and his uneasy

doubt whether he is not being deceived by a clever taxidermist’s wiles,

render the description too delightful to be omitted:--

“The animal exhibited on the present plate constitutes a new and

singular genus, which, in the Linnaean arrangement of Quadrupeds,

should be placed in the order _Bruta_, and should stand next to the

genus Myrmecophaga.

“Of all the Mammalia yet known it seems the most extraordinary in

its conformation, exhibiting the perfect resemblance of the beak

of a Duck engrafted on the head of a quadruped. So accurate is the

similitude, that, at first view, it naturally excites the idea of

some deceptive preparation by artificial means: the very epidermis,

proportion, serratures, manner of opening, and other particulars

of the beak of a shoveler, or other broad-billed species of duck,

presenting themselves to the view: nor is it without the most minute

and rigid examination that we can persuade ourselves of its being the

real beak or snout of a quadruped.

“The body is depressed, and has some resemblance to that of an Otter

in miniature: it is covered with a very thick, soft, and beaver-like

fur, and is of a moderately dark brown above, and of a subferruginous

white beneath. The head is flattish, and rather small than large:

the mouth or snout, as before observed, so exactly resembles that

of some broad-billed species of duck that it might be mistaken for

such: round the base is a flat, circular membrane, somewhat deeper

or wider below than above; viz. below near the fifth of an inch, and

above about an eighth. The tail is flat, furry like the body, rather

short, and obtuse, with an almost bifid termination: it is broader

at the base, and gradually lessens to the tip, and is about three

inches in length: its colour is similar to that of the body. The

length of the whole animal from the tip of the beak to that of the

tail is thirteen inches: of the beak an inch and a half. The legs

are very short, terminating in a broad web, which on the fore-feet

extends to a considerable distance beyond the claws; but on the hind

feet reaches no farther than the roots of the claws. On the fore-feet

are five claws, straight, strong, and sharp-pointed: the two exterior

ones somewhat shorter than the three middle ones. On the hind feet

are six claws, longer and more inclining to a curved form than those

on the fore-feet: the exterior toe and claw are considerably shorter

than the four middle ones: the interior or sixth is seated much

higher up than the rest, and resembles a strong, sharp spur. All the

legs are hairy above: the fore-feet are naked both above and below;

but the hind feet are hairy above, and naked below. The internal

edges of the under mandible, (which is narrower than the upper) are

serrated or channelled with numerous striae, as in a duck’s bill. The

nostrils are small and round, and are situated about a quarter of an

inch from the tip of the bill, and are about an eighth of an inch

distant from each other. There is no appearance of teeth: the palate

is removed, but seems to have resembled that of a duck: the tongue

also is wanting in the specimen. The ears or auditory foramina are

placed about half an inch beyond the eyes; they appear like a pair

of oval holes of the eighth of an inch in diameter, there being no

external ear. On the upper part of the head, on each side, a little

beyond the beak, are situated two smallish, oval, white spots; in

the lower part of each of which are imbedded the eyes, or at least

the parts allotted to the animal for some kind of vision; for from

the thickness of the fur and the smallness of the organs they seem

to have been but obscurely calculated for distinct vision, and are

probably like those of Moles, and some other animals of that tribe;

or perhaps even subcutaneous; the whole apparent diameter of the

cavity in which they were placed not exceeding the tenth of an inch.

[Illustration: MALE PLATYPUS FLOATING.

Of the upper surface, the only portions wholly submerged are the root

and tip of the tail.

_Plate 5_]

“When we consider the general form of this animal, and particularly

its bill and webbed feet, we shall readily perceive that it must be

a resident in watery situations; that it has the habits of digging

or burrowing in the banks of rivers, or under ground; and that its

food consists of aquatic plants and animals. This is all that can at

present be reasonably guessed at: future observations, made in its

native regions, will, it is hoped, afford us more ample information,

and will make us fully acquainted with the natural history of an

animal which differs so widely from all other quadrupeds, and which

verifies in so striking a manner the observation of Buffon; viz.

that whatever was possible for Nature to produce has actually been

produced.

“On a subject so extraordinary as the present, a degree of scepticism

is not only pardonable, but laudable; and I ought perhaps to

acknowledge that I almost doubt the testimony of my own eyes with

respect to the structure of this animal’s beak; yet must confess that

I can perceive no appearance of any deceptive preparation; and the

edges of the rictus, the insertion, &c., when tried by the test of

maceration in water, so as to render every part completely moveable

seem perfectly natural; nor can the most accurate examination of

expert anatomists discover any deception in this particular.

“The Platypus is a native of Australasia or New Holland, and is at

present in the possession of Mr. Dobson, so much distinguished by his

exquisite manner of preparing specimens of vegetable anatomy.”

Two years later Shaw repeated this description in his _General Zoology_

(1800, Vol. 1, pp. 228-232), with the following remarks as preface:--

“Of this most extraordinary genus the first description appeared

in the _Naturalist’s Miscellany_; but as the individual there

described was the only one which had been seen, it was impossible

not to entertain some distant doubts as to the genuine nature of the

animal, and to surmise, that, though in appearance perfectly natural,

there might still have been practised some arts of deception in

its structure. I, therefore, hesitated as to admitting it into the

present History of Quadrupeds. Two more specimens, however, having

been very lately sent over from New Holland, by Governor Hunter, to

Sir Joseph Banks, the suspicions before mentioned are now completely

dissipated.”

It is clear from this that up to 1800 only three specimens had come

under Shaw’s notice. Whether from the words “as the individual there

described was the only one which has been seen” we are justified in

concluding that this individual was identical with that mentioned by

Collins, is another matter; but it seems at least probable. Little is

known of the subsequent history of the skin which served as the type

for Shaw’s description, but it was ultimately presented by Latham to

the British Museum, where it is now preserved. Mr. Oldfield Thomas

writes:--

“I have lying in front of me the original type skin of Shaw’s

_Platypus anatinus_, but I am afraid I can give you practically

no details of its history more than is printed in my Catalogue of

Mammalia.

“It is an immature male with the spurs cut off (No. 110c of Gray’s

List of Mammalia in the British Museum, 1843) 343 millimetres in

extreme length. There were no registers in those days.”

Mr. Tom Iredale has directed attention to the fact that Hunter, besides

the specimens which he had forwarded to London, also sent to Newcastle

a platypus which reached the Literary and Philosophical Society of

that city in 1798, together with a wombat, probably the first to reach

England. These two animals were described by Bewick in an addendum

to the fourth and all subsequent editions of his _General History of

Quadrupeds_. I have not seen the fourth edition, but quote from the

seventh (1820, p. 524):--

“We are favoured by the Literary and Philosophical Society of

Newcastle upon Tyne, with the figures and descriptions of two very

rare animals, sent to them from New South Wales, by James Hunter,

Esq. governor of that settlement.... The other seems to be an animal

_sui generis_; it appears to possess a threefold nature, that of a

fish, a bird, and a quadruped, and is related to nothing that we

have hitherto seen: we shall not attempt to arrange it in any of the

usual modes of classification, but content ourselves with giving

the description of both these curious animals as they have been

transmitted to us.”

On p. 528 appears a woodcut of the platypus with a legend--“An

Amphibious Animal”--and the following description:--

“is found in freshwater lakes, and is about the size of a small

Cat; it chiefly frequents the banks of the lakes; its bill is very

similar to that of a Duck, and it probably feeds in muddy places in

the same way; its eyes are very small; it has four short legs; the

fore-legs are shorter than those of the hind, and their webs spread

considerably beyond the claws, which enables it to swim with great

ease; the hind legs are also webbed, and the claws are long and

sharp. They are frequently seen on the surface of the water, where

they blow like a turtle: their tail is thick, short, and very fat.

“The natives say they sometimes see them of a very large size.”

Bewick made no attempt to name the animal, and it appears in his index

simply as “An Amphibious Animal of New South Wales.”

The first four specimens sent to England were in the form of dried

skins. Home (1802, p. 69), writing after he had received specimens

(in spirit) of the integumentary flap which surrounds the base of the

muzzle, uses the following words:--

“In dried specimens that have been brought to England, the flap has

been contracted in drying, and stands up perpendicularly. This,

however, is now ascertained not to be its natural situation.”

As Home received from Banks the material which he described, it is

reasonably certain that he refers to the two individuals sent by

Hunter. One of these was sent to Blumenbach at Göttingen, who records

(1800, p. 206) that he has received a stuffed specimen from “the Hon.

Baronet Banks,” the first that had been sent from England to the

Continent. This individual he described as _Ornithorhynchus paradoxus_.

Weidemann, who also described the platypus in 1800 (as _Dermipus

anatinus_), apparently had no specimen, and merely gave a German

version of Shaw’s description with an indifferent copy of his figure.

Blumenbach (1801, p. 724) published an extract from a letter from Banks

in which he stated that he now had a couple of spirit specimens, and

gave a short description of them. These specimens formed the basis

of the first anatomical description by Home (1802). The official

correspondence in the _Historical Records of New South Wales_ shows

that one of these was sent by Governor King, who succeeded Hunter.

King writes to Banks on 28 September, 1800:--“I send you by the

hands of Capt. Kent, who is nephew to Governor Hunter, and commands

the _Buffalo_, which he takes home with him, a cask in which is a

water-mole ... (_Historical Records of N.S.W._, IV., p. 205), which

I hope will all get safe, particularly the mole, which you desired.”

In due course Kent writes from on board the _Buffalo_ in Portsmouth

harbour, on 1 July, 1801:--“The keg containing the water-mole and other

articles in spirits ... I have still on board” (_loc. cit._, p. 427).

We can find no record of the other spirit specimen sent about this

time, but it is probable that this also was sent by King. A pencil

note in Banks’s handwriting records that two animals were received.

A further spirit specimen is that of which Home (1802, p. 356)

writes:--“... had I not been favoured by Sir Joseph Banks with a

specimen of the paradoxus, brought from New South Wales by Mr.

Belmain.” Balmain came out as assistant surgeon with the First Fleet,

succeeded John White as head surgeon in 1796, and returned to England

on leave by the _Albion_, arriving in March, 1802. A box of specimens

was placed by King in his personal charge for delivery to Banks

(_Historical Records of N.S.W._, IV, pp. 514-5).

It is of interest to note in passing that King uses the name

‘water-mole’ in the letter quoted above, but in a later letter to Banks

(dated 5th June, 1802) writes:--“I do not recollect what things I sent

by the Buffalo besides the duckbill....” (_loc. cit._, p. 784). These

are the first mentions noted of the two names which were in vernacular

use for many decades.

The first account of the habits of the platypus is that given to Home

by Hunter. Home writes (1802, p. 67):--

“Governor Hunter, who has lately returned from New South Wales, where

he had opportunities of seeing them alive, has favoured me with the

following particulars respecting them.

“The _Ornithorhynchus_ is only found in freshwater lakes, of

which there are many in the interior parts of the country, some

three-quarters of a mile long, and several hundred yards broad.

This animal does not swim upon the surface of the water, but comes

up occasionally to breathe, which it does in the same manner as the

turtle. The natives sit upon the banks, with small wooden spears,

and watch them every time they come to the surface, till they get

a proper opportunity of striking them. This they do with much

dexterity; and frequently succeed in catching them in this way.

“Governor Hunter saw a native watch one for above an hour before he

attempted to spear it, which he did through the neck and fore leg;

when on shore, it used its claws with so much force, that they were

obliged to confine it between two pieces of board, while they were

cutting off the barbs of the spear, to disengage it. When let loose,

it ran upon the ground with as much activity as a land tortoise;

which is faster than the structure of its fore-feet would have led us

to believe. It inhabits the banks of the lakes, and is supposed to

feed in the muddy places which surround them; but the particular kind

of food on which it subsists, is not known.”

As the second volume of Collins’s _New South Wales_ was not published

until 1802--by which time Home’s paper had appeared, and a copy had

been sent by him to Collins--the author was able to include a further

account of the platypus (1802, pp. 321-8), abstracted from Home.

Hunter’s account forms the basis of most statements concerning the

economy of the animal which appear in European works on natural history

during the next three decades. Since the first discovery was made ‘on

the banks of a lake near the Hawkesbury,’ the platypus is invariably

described as a dweller on the banks of lakes, and its more customary

habitat in rivers is not mentioned. Mr. Henry Selkirk, who has a

long-standing familiarity with the Hawkesbury district, informs me that

he thinks it probable that the lake mentioned as the site of the first

discovery is one of several lagoons close to the town of Richmond. He

himself, as a boy, made his first acquaintance with the platypus in

those waters.

These meagre particulars are all that I have been able to gather

concerning the discovery of the platypus. In view of the interest which

it excited in Europe, and of the keen demand for specimens that must

have followed immediately upon the first description, it is rather

remarkable that contemporary journals and official documents should be

so barren of reference to it. White and Tench, who would surely have

told us more had they been in the colony at the time, had unfortunately

returned to England before the discovery. Hunter, to whom we owe the

first drawing of the animal, as well as the first description of its

habits, appears to have taken his recall very much to heart. Little is

known of his subsequent history, and he made no effort to continue his

journal over the period of years which included the first finding of

the platypus.

It is certain, however, that there was a brisk traffic in specimens.

When the great controversy as to the zoological position of the

platypus, and its method of reproduction, began in the second decade

of the nineteenth century, most European museums were in possession

of material. Much of this was, doubtless, brought back by the various

French scientific expeditions of which mention is made hereafter;

but a great deal must have passed through English hands, and records

of this may be presumed to exist somewhere. They have not, however,

been revealed, and the only other contemporary account which I can

find is in Barrington’s _History of New South Wales_ (1804), which is

substantially reproduced, without acknowledgment, from Home.

The platypus · 第 2 / 13 章