PLATE XIV.—FIG. 2.

_Omninò viridis; fronte subconcavo; squamulis capitis planis._

DESCRIPTION.—Head thick, swollen across the posterior part, concave

between the eyes, and forwards nearly to the snout, which is

rounded. Scales of the head larger towards the fore part, nearly

flat. Eyes round, large; ears longitudinally oval. Body covered

with small nearly equal scales. Tail round, one-fifth longer than

the body. Limbs short, the anterior, when placed against the side,

reaching but little more than half way to the thigh; the posterior

reaching about two-thirds the distance towards the shoulder. Toes

short; on the anterior foot the first is the shortest, then the

second, the fifth, and the fourth; on the posterior increasing in

the same series; all compressed towards the extremity, and all

furnished with small curved close claws.

The colour is a fine green.

It was taken at the Bay of Islands, New Zealand. It lives on trees, and

is said to make a laughing noise.

This species greatly resembles _Naultinus Elegans_[3] of Mr. Gray, of

which a beautiful specimen is in the British Museum. Upon a comparison

of the two, however, I find that they differ in the following

particulars. In the present species the head is concave between the

eyes, and forwards nearly to the snout; in the other, this part is quite

plain; the scales of the head in this species are flat; in the other

they are convex. The colour of this species is uniformly green, whereas

_N. Elegans_ has several markings of a yellow colour, each distinctly

bordered with black.

Footnote 3:

See Fauna of New Zealand, p. 203. Zool. Misc. p. 72.

FAMILIA—LACERTIDÆ.

GENUS—AMEIVA. _Cuvier._

AMEIVA LONGICAUDA. _Mihi._

The zoology of the voyage of H.M.S. Beagle, [vol. 5 of 5] · 第 52 / 95 题