The Crested Newt, Warty Newt or Great Newt, is our largest species,

attaining a maximum length of six inches, to which the tail contributes

two inches and a half. The skin in this species is thrown into little

warts, and on the upper parts is dark grey or blackish-brown. Along the

lower part of the sides there is a liberal sprinkling of white dots, and

the underside is coloured yellow or orange, boldly spotted or blotched

with black. There is a strong collar-like fold at the base of the

throat. The male's nuptial crest starts from the head as a low frill,

but between the shoulders and the thighs becomes high with its edge

deeply notched, the resulting "teeth" waving freely in the water. Behind

the thighs there is a gap, and then the crest rises again as a tail fin,

the lower edge of the tail having a similar extension. Along the sides

of the tail proper runs a bluish-white, silvery-looking stripe. The eye

has a golden yellow iris.

The female, who exceeds the male in size, is coloured similarly, but

the lower edge of her tail is yellow or orange. Above the spine runs

a depressed line, which is coloured yellow in the breeding season,

which begins in April. The newly hatched, semi-transparent larvæ are

yellowish-green with two black stripes along the back, which, later,

when the ground colour changes to a light olive, become broken up into

spots, and the flanks and underside become tinged with gold. They have

a finer equipment of branchial plumes than the Frog tadpoles, and their

form is more graceful and not "big headed." Some individuals do not

complete their development before winter, and remain in the pond until

the spring. They may be frozen in solid ice, but they thaw out none the

worse for their cold storage. Their food consists of any small aquatic

life such as insects, worms, crustaceans, and weaker individuals of

their own kind; later, on land they feed upon worms and insects.

The adults, if they did not leave the water immediately after the

conclusion of family affairs, seek dry land in the autumn, and assemble

in numbers in some comfortable damp hole, where they twist and

intertwine into a ball, apparently to prevent loss of moisture. In

this way they pass the winter in a more or less torpid condition.

The skin is shed much after the manner of the Snake, separation

beginning at the lips, and by the help of the hands and bodily

wrigglings worked off the tail. These sloughs may be found floating

entire in the water looking like Newt-ghosts; but on land they may be

got rid of piecemeal, the old skin being sometimes swallowed as in the

case of the Toad.

The Crested Newt is widely distributed over England, but is less

plentiful in the west: in Devon it is a scarce species and locally

restricted, and in Cornwall it does not occur. Much the same applies

to Scotland, where it is found as far north as Perthshire, but not

at all in the west. It is absent entirely from Ireland; but generally

distributed on the Continent.

*Smooth Newt* (_Molge vulgaris_, Linn.).

The Smooth Newt, Common Newt, Spotted Newt, Eft or Evat is the best

known of the trio, but is most plentiful in the eastern half of the

Kingdom. It is very much smaller than the Crested Newt, its maximum

length being four inches. It varies in colour, but the prevailing tint

is olive-brown with darker spots over the upper side, and dark streaks

on the head. The underside is orange or vermilion with round black

spots, the colours becoming more intense in the breeding season; the

throat white or yellow, mostly dotted with black. The underside of

the female is, as a rule, much paler than that of the male, and often

unspotted. At the mating period the male develops a continuous crest,

running from the top of the head to the end of the tail, and the lower

edge of the tail has a spotted pale blue band with black base. The

upper edge of the crest is festooned instead of being serrated. The eye

has a golden iris. The female has shorter fingers and toes than the

male.

[Illustration: _Pl. 110._ _M 176._

*Palmate Newt, male.*

Molge palmata.]

[Illustration: _Pl. 111._ _N 177._

*Palmate Newt, female.*

The distinctive webbing is well shown in the hind feet.]

The breeding history of the Smooth Newt follows much on the same lines

as that of the Crested Newt. The larva is spotted with yellow along the

sides and tail, which ends in a thread-like prolongation of its tip.

Immediately after the breeding season the adults leave the water, and

seek their food among the vegetation of the land. They become duller in

colour, and the skin becomes more opaque with a fine velvety surface.

They are then the Dry Evats of country folk. When aquarium-keeping was a

fashionable drawing-room hobby in mid-Victorian days the Smooth Newt was

an annoying pet, owing to its objection to remaining in the water after

the breeding season had passed, and being so frequently found in a dry

and shrivelled condition in obscure corners of the room.

In parts of Ireland it is the Man-eater or Man-keeper (as well as Dry

Ask and Dark Lewker) owing to a superstitious belief that it enters the

mouths of sleepers, and thereafter robs them of all nutriment of which

they may partake.

*Palmate Newt* (_Molge palmata_, Dum. and Bibr.).

In general appearance the Palmate Newt is similar to the Smooth Newt,

and is as smooth as that species. There is no doubt that it is commonly

mistaken, for it, for a few years ago it was considered rare, but closer

examination shows that whilst it is local in the south-east of England,

it is more plentiful than the Smooth Newt in the west.

It is a smaller animal than the Smooth Newt, its length being three

inches only. In the breeding season its distinctness is evident, for

the male has then a nearly four-sided body owing to the development of

a fold of skin along each side of the back. The crest, instead of being

high in front and having an undulating edge, rises gradually from the

head, is of less height and has an entire margin. The tail appears as

though the tip had been cut off and the attempt to renew it had got

only as far as the development of a short thread from the centre of

the cut portion. But what gives the species its name is a black web

which connects the toes. The tail develops a fin along its lower edge

in both sexes, and this in the male is edged with blue and in the female

with orange. Another point of distinction lies in the colour of the

throat. Instead of the black-dotted white or yellow of the Smooth Newt,

the throat of the Palmate Newt is flesh coloured without dots.

Above, the colour is olive-brown with darker spots; below, the centre is

orange bordered by pale yellow, with or without black spots.

After the breeding season, when the adults leave the water, the webbing

of the feet--being no longer useful--becomes reduced to a margin along

each toe and no longer constituting a palm; but the truncated tail

remains as a specific distinction, though the thread-like prolongation

becomes very short in the female.

CLASSIFIED INDEX

TO ORDERS, GENERA, AND SPECIES DESCRIBED IN THIS WORK.

*Mammalia.*

_Order Insectivora._

Talpa europæa, Linn., 13

Sorex araneus, Linn., 21

" granti, 25

" minutus, Linn., 25

Neomys fodiens, Schreber, 27

Erinaceus europæus, Linn., 9

_Order Chiroptera._

Rhinolophus ferrum-equinum, Schreber, 34

" hipposideros, Bechstein, 36

Myotis bechsteinii, Kuhl, 40

" daubentonii, Kuhl, 41

" mystacinus, Kuhl, 37

" nattereri, Kuhl, 39

Vespertilio murinus, Linn., 45

" pipistrellus, Schreber, 43

" serotinus, Schreber, 44

Nyctalus leisleri, Kuhl, 48

" noctula, Schreber, 46

Plecotus auritus, Linn., 49

Barbastella barbastellus, Schreber, 51

_Order Carnivora._

Vulpes canis, Linn., 52

Meles taxus, Boddaert, 55

Lutra vulgaris, Erxleben, 59

Mustela erminea, Linn., 66

" hibernicus, Thomas, 69

" martes, Linn., 63

" nivalis, Linn., 69

" putorius, Linn., 73

Felis silvestris, Schreber, 75

_Order Rodentia._

Oryctolagus cuniculus, Linn., 113

Lepus europæus, Pallas, 117

" hibernicus, Bell, 123

" timidus, Linn., 121

Muscardinus avellanarius, Linn., 82

Evotomys alstoni, Barrett-Hamilton, 112

" erica, Barrett-Hamilton, 113

" glareolus, Schreber, 110

" skomeriensis, Barrett-Hamilton, 112

Microtus agrestis, Linn., 105

" orcadensis, Millais, 109

Arvicola amphibius, Linn., 102

Apodemus flavicollis, Melchior, 91

" fridariensis, Kinnear, 92

" hebridensis, de Winton, 92

" sylvaticus, Linn., 89

Micromys minutus, Pallas, 86

Epimys norvegicus, Erxleben, 97

" rattus, Linn., 95

Mus muralis, Barrett-Hamilton, 94

" musculus, Linn., 92

Sciurus vulgaris, Linn., 78

[ " cinereus, Linn., 81]

[Tamias striatus, Linn., 82]

_Order Ungulata._

Cervus dama, Linn., 130

" elaphus, Linn., 124

Capreolus capraea, Gray, 133

*Reptilia.*

_Order Lacertilia._

Lacerta agilis, Linn., 140

" vivipara, Wagl., 136

[ " muralis, Merr., 142]

[ " viridis, Linn., 142]

Anguis fragilis, Linn., 142

_Order Ophidia._

Tropidonotus natrix, Linn., 146

Coronella austriaca, Lacepede, 152

Vipera berus, Linn., 154

*Batrachia.*

_Order Ecaudata._

Rana temporaria, Linn., 157

[ " esculenta, Linn., 162]

[Hyla arborea, Linn., 165]

Bufo calamita, Laurent, 170

" vulgaris, Laurent, 165

[Alytes obstetricans, Laurent, 172]

_Order Caudata._

Molge cristata, Linn., 173

" palmata, Dum. and Bibr., 177

" vulgaris, Linn., 176

INDEX

Adder, 154, Plates 92A, 92B, 94, 96

Alexandrine Rat, 97, Pl. 61

Alpine Hare, 121, Pl. 79

_Alytes obstetricans_, 172

_Anguis fragilis_, 142

_Apodemus butei_, 92;

_A. flavicollis_, 91;

_A. fridariensis_, 92;

_A. hebridensis_, 92;

_A. hirtensis_, 92;

_A. sylvaticus_, 89

"Art of Learning," 2

_Arvicola amphibia_, 102

Ask, 177

Badger, 55, Pl. 37

Bank Vole, 110, Pl. 71

_Barbastella barbastellus_, 51

Barbastelle, 51, Pl. 33A, 33B

Barn Rat, 100

Bat, Barbastelle, 51;

" Bechstein's B., 40;

" Common B., 43;

" Daubenton's B., 41;

" Great B., 46;

" Horse-shoe B., 34;

" Leisler's B., 48;

" Long-eared B., 49;

" Natterer's B., 39;

" Noctule B., 46;

" Parti-coloured B., 45;

" Red-grey B., 39;

" Whiskered B., 37

Bechstein's Bat, 40

Blind-worm, 142

Bony structure of Vertebrates, 4

British Rat, 95, Pl. 62

Brown Hare, 117, Pls. 75, 77;

B. Rat, 97, Pls. 63, 64

_Bufo calamita_, 170;

_B. vulgaris_, 165

Bush Rabbit, 116

Bute Field Mouse, 92

_Capreolus caprea_, 133

Carnivora, 52

Cat, Wild, 72, Pl. 46

Catamount, 77

Cat-a-mountain, 77

_Cervus dama_, 130;

_C. elaphus_, 124

Chipmunk, 82

Chipping Squirrel, 82

_Coronella austriaca_, 152

Crested Newt, 173, Pls. 106, 107

Dark Lewker, 177

Daubenton's Bat, 41, Pl. 21

Deaf-Adder, 142

Deer, Fallow, 130;

" Red D., 124;

" Roe D., 133

Dental Formula, 6

Dog-mouse, 105

Dormouse, 82, Pls. 52, 55

Dry Ask, 177

Eft, 175

_Epimys hibernicus_, 99;

_E. norvegicus_, 97;

_E. rattus_, 95

_Erinaceus europæus_, 9

Erinacidæ, 13

Ermine, 66, Pl. 41

Evat, 177;

" Furze Evvet, 139

_Evotomys alstoni_, 112;

_E. erica_, 113;

_E. glareolus_, 110;

_E. skomeriensis_, 112

Fair Isle field mouse, 92

Fallow Deer, 130, Pls. 78, 82

Fawn, 132

_Felis silvestris_, 75

Ferret, 75

Field Mouse, Bute, 92;

" Fair Isle F.M., 92;

" Hebridean F.M., 92;

" Long-tailed F.M., 91;

" St. Kilda F.M., 92;

" Short-tailed F.M., 105, Pls. 67, 69

Fitchew, 73

Flesh-eating Mammals, 52

Foulmart or Foumart, 73

Fox, 52, Pls. 34, 35

Frog, Common, 157;

" Edible F., 162;

" Tree F., 165, Pls. 97-101

Furze Evvet, 139

Gnawing Mammals, 78

Golden Back, 170

Grass Mouse, 108

" Snake, 146, Pls. 91A, 91B, 91C, 92A, 92B, 93

Great Bat, 46, Pls. 13, 26, 29

" Newt, 173

Green Lizard, 142

Hair, characteristic of Mammals alone, 7

Hairless Mouse, 94;

H. Rat, 100

Hare, Alpine, 121;

" Brown H., 117;

" Irish H., 123

Harvest Mouse, 86, Pls. 54A, 54B, 56

Hebridean Field Mouse, 92;

H. Vole, 109

Hedgehog, 9, Pls. 1-4

Hind, 124

Hoofed Mammals, 124

Horse-shoe Bat, Larger, 34, Pls. 14, 15;

" Lesser H.B., 36, Pl. 17

House Mouse, 92, Pls. 58, 60

Huxley on Natural History Knowledge, 2

_Hyla arborea_, 165

Insectivora, 9

Irish Hare, 123;

I. Rat, 99

Islay Shrew, 25

_Lacerta agilis_, 140;

_L. muralis_, 142;

_L. viridis_, 142;

_L. vivipara_, 136

Leisler's Bat, 48, Pls. 28, 30

_Lepus europæus_, 117;

_L. hibernicus_, 123;

_L. timidus_, 121

Lesser Shrew, 25

Lizard, Common, 136, Pls. 84, 85, 87;

Green L., 142;

Sand L., 140;

Wall L., 142

Long-eared Bat, 49, Pls. 31, 32

Long-tailed Field Mouse, 89

_Lutra vulgaris_, 59

Mammals, 4, 9

Man-eater, 177

Man-keeper, 177

Marten, 63

_Meles taxus_, 55

_Micromys minutus_, 86

_Microtus agrestis_, 105;

_M. orcadensis_, 109

Midwife Toad, 172

Mole, 13, Pls. 5-7

Mole-heaves, 16

Mole's "fortress," 16

_Molge cristata_, 173;

_M. palmata_, 177;

_M. punctata_, 176

Mouse, Dog, 105;

" Dor M., 82;

" Field M., 91;

" Grass M., 108;

" Hairless M., 94;

" Harvest M., 86;

" House M., 92;

" Marsh M., 105;

" Wood M., 89

_Mus muralis_, 92;

_M. musculus_, 92

_Muscardinus avellanarius_, 82

_Mustela erminea_, 66;

_M. eversmanni_, 75;

_M. hibernicus_, 69;

_M. martes_, 63;

_M. nivalis_, 69;

_M. putorius_, 73

_Myotis bechsteini_, 40;

_M. daubentonii_, 41;

_M. mystacinus_, 37;

_M. nattereri_, 39

Natchet, 172

Natterjack, 170, Pls. 104, 105

_Neomys fodiens_, 27

Newt, Common, 176;

" Crested N., 173;

" Great N., 173;

" Palmate N., 177;

" Spotted N., 176;

" Warty N., 173, Pls. 106-111

Noctule, 46

_Nyctalus leisleri_, 48;

_N. noctula_, 46

Observation, 1

Orkney Vole, 109, Pl. 70

_Oryctolagus cunicularis_, 113

Otter, 59, Pls. 38, 39

Palmate Newt, 177, Pls. 110, 111

Parti-coloured Bat, 45

Pine Marten, 63, Pl. 40

Pipistrelle, 43, Pls. 23, 25

_Plecotus auritus_, 49

Polecat, 73, Pls. 45, 48

Raasay Vole, 113

Rabbit, Bush, 116;

" Common R., 113, Pl. 73;

" Stub R., 116

_Rana esculenta_, 162;

_R. temporaria_, 157

Rat, Alexandrine, 97;

" Barn R., 100;

" Black R., 95;

" British R., 95;

" Brown R., 97;

" Hairless R., 100;

" Hanoverian R., 95;

" Irish R., 99;

" Roof R., 97;

" Tree R., 97;

" Water R., 102;

" White R., 101

Red Deer, 124, Pls. 76, 80

Red-grey Bat, 39, Pls. 19, 20

_Rhinolophus ferrum-equinum_, 34;

_R. hipposideros_, 36

Ringed Snake, 146, Pls. 91A, 91B, 91C, 92A, 92B, 93

Rodentia, 78

Roe Deer, 133, Pls. 81, 83

Running Toad, 170

St. Kilda Field Mouse, 92

Sand Lizard, 140, Pls. 86, 88

_Sciurus cinereus_, 81;

_S. vulgaris_, 78

Serotine Bat, 44, Pls. 24, 27

Short-tailed Field Mouse, 105

Shrew, Common, 21, Pls. 9, 11;

" Islay S., 25;

" Lesser S., 25, Pl. 12;

" Water S., 27, Pl. 10

Slow-worm, 142, Pls. 89, 90

Smooth Newt, 176;

S. Snake, 152, Pl. 95

Snake, Common, 146;

" Grass S., 146;

" Ringed S., 146;

" Smooth S., 152

_Sorex araneus_, 21;

_S. granti_, 25;

_S. minutus_, 25

Soricidæ, 13

Spotted Newt, 176

Squirrel, Chipping, 82;

" Common S., 78;

" Grey S., 81, Pls. 49, 51, 53

Stag, 124

Stoat, 66, Pls. 41, 42

Stub Rabbit, 116

Sweet Marten, 63

Tadpoles, 160

_Talpa europæa_, 13

Talpidæ, 13

_Tamias striatus_, 82

Teeth, 5

Theromorpha, 3

Toad, Common, 165, Pls. 102A, 102B, 103, 105;

" Midwife T., 172;

" Natterjack T., 170;

" Running T., 170, Pls. 104, 105

Tree Frog, 165

_Tropidonotus natrix_, 146

Ungulata, 124

Vertebral Column, Regions of, 4

Vertebrates, 3

_Vespertilio murinus_, 45;

_V. pipistrellus_, 43;

_V. serotinus_, 44

Viper, 154, Pls. 92A, 92B, 94, 96

_Vipera berus_, 154

Vole, Alston's, 112;

" Bank V., 110;

" Eigg V., 109;

" Field V., 105;

" Hebridean V., 108;

" Macgillivray's V., 109;

" Orkney V., 108;

" Raasay V., 113;

" Sanday V., 108;

" Skomer V., 112;

" Water Vole, 102;

" Westray V., 108

_Vulpes canis_, 52

Water Rat, 102;

W. Vole, 102, Pls. 65, 66

Weasel, 69, Pls. 43, 47

Whiskered Bat, 37, Pls. 16, 18

Wild Cat, 75, Pl. 46

Wild Life, How to observe, 2

Wood Mouse, 89, Pl. 59

Yellow-necked Mouse, 91

End of Project Gutenberg's Animal Life of the British Isles, by Edward Step

Animal life of the British Isles · 第 14 / 14 段