149. 2. Seiurus Novæboracensis, Gmel. Aquatic Wood-Wagtail.

Plate XIX. Plate CCCCXXXIII. Fig. 7.

Upper parts dull greenish-brown, wings and tail dark chocolate-brown,

lower parts pale yellow; a streak of the latter from the bill over the

eye; loral space, and a streak behind the eye dusky; cheeks

yellowish-grey, streaked with brown; the whole fore part and sides of

the neck, the breast, and sides, marked with triangular

blackish-brown spots, which are more elongated on the sides; abdomen

and lower tail-coverts unspotted; bill dusky; feet flesh-coloured and

transparent. Individuals vary, the throat sometimes without spots, the

lower parts pale or yellowish-white, the feet dusky tinged with

purple.

_Male_, 6-2/12, 9-1/2. _Female_, 5-8/12, 8-7/12.

In winter resident from Texas to Florida, including Louisiana. In

summer migrates as far as the Fur Countries. Not Abundant.

Water Thrush, Turdus aquaticus, Wils. Amer. Orn. v. iii. p.

66.

Sylvia novæboracensis, Bonap. Syn. p. 77.

Seiurus aquaticus, Aquatic Accentor, Swains. & Rich. F. Bor.

Amer. v. ii. p. 229.

New York or Aquatic Thrush, Turdus novæboracensis, Nutt. Man.

v. i. p. 353.

Louisiana Water Thrush, Turdus ludovicianus, Aud. Orn. Biog.

v. i. p. 99.

Common Water Thrush, Turdus aquaticus, Aud. Orn. Biog. v. v.

p. 284.

GENUS II. ANTHUS, Bechst. PIPIT.

Bill of moderate length, straight, very slender, as broad as high at

the base, compressed toward the end; upper mandible with the ridge

narrow at the base, the notches slight, the tip a little deflected;

lower mandible with the dorsal line straight, the edges involute, the

tip acute. General form very slender. Tarsus of moderate length, much

compressed; toes slender; claws arched, extremely compressed, acute,

that of the hind toe much elongated. Plumage soft and blended. Wings

long; the outer three quills about equal and longest; inner

secondaries tapering, one of them nearly as long as the outer

primaries when the wing is closed. Tail rather long, emarginate.

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