SUBGENUS SALPINCTES, CABANIS.

_Salpinctes_, CABANIS, Wiegmann’s Archiv, 1847, I, 323. (Type,

_Troglodytes obsoletus_, SAY.)

GEN. CHAR. Bill as long as the head; all the outlines nearly straight

to the tip, then decurved; nostrils oval. Feet weak; tarsi decidedly

longer than the middle toe; outer lateral toe much longer, reaching to

the base of the middle claw, and equal to the hinder. Wings about one

fifth longer than the tail; the exposed portion of the first primary

about half that of the second, and two fifths that of the fourth and

fifth. Tail-feathers very broad, plane, nearly even or slightly

rounded; the lateral moderately graduated.

Of this genus but one species is so far known in the United States,

the Rock Wren of the earlier ornithologists. It is peculiar among its

cognate genera by having the two continuous plates on each side the

tarsus divided into seven or more smaller plates, with a naked

interval between them and the anterior scutellæ. Other characters will

be found detailed in the Review of American Birds, p. 109.

Salpinctes obsoletus, CABAN.

A History of North American Birds; Land Birds; Vol. 1 of 3 · 第 152 / 438 题