GENUS NEOCORYS, SCLATER.

_Neocorys_, SCLATER, Pr. Zoöl. Soc. Lond. 1857, 5. (Type, _Alauda

spraguei_, AUD.)

CHAR. Bill half as long as the head; the culmen concave at the base,

slightly decurved at the tip. Rictus without bristles. Legs stout;

tarsi distinctly scutellate, longer than the middle toe. Hind toe very

long, equal to the tarsus, much longer than the middle toe; its claw

but slightly curved, and about half the total length. Inner lateral

toe rather longer than outer. Wings much longer than tail; first quill

longest. Tertials considerably longer than secondaries. Tail rather

short, emarginate.

But one species of this genus is known, it being peculiar to the

Western plains.

Neocorys spraguei, SCLAT.

A History of North American Birds; Land Birds; Vol. 1 of 3 · 第 182 / 438 题