113. 10. Helinaia rubricapilla, Wils. Nashville Swamp-Warbler.

Plate LXXXIX. Male and Female.

Bill shorter than the head, very much attenuated; wings with the

outer four quills almost equal, the second longest; tail slightly

emarginate. Upper part of the head, cheeks, hind part and sides of

neck light bluish-grey; a patch of dull red on the crown, concealed

by the grey tips of the feathers; upper parts of the body

yellowish-green, lower parts greenish-yellow; quills and tail-feathers

greyish-brown, edged with yellowish-green, the primaries with

greyish-white. Female similar but paler, and with faint indications of

red on some of the feathers on the crown. Young similar to the female.

_Male_, 4-1/2, 7.

Texas to Massachusetts. Inland to Kentucky. Columbia River. Rare.

Migratory.

Nashville Warbler, Sylvia rubricapilla. Wils. Amer. Orn. v.

iii. p. 120.

Sylvia rubricapilla, Bonap. Syn. p. 87.

Nashville Warbler, Sylvia rubricapilla, Nutt. Man. v. i. p.

412.

Nashville Warbler, Sylvia rubricapilla, Aud. Orn. Biog. v. i.

p. 450.

GENUS V. MNIOTILTA, Vieill. CREEPING-WARBLER.

Bill rather long, straight, very slender, nearly as broad as high at

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

dorsal line very slightly convex, the edges a little inflected toward

the end, the notches obsolete, the tip acute; lower mandible with the

dorsal line straight, the sides convex, the edges involute, the tip

attenuated. General form slender. Feet of moderate length, very

slender; tarsus shorter than the middle toe and claw, much compressed,

the upper scutella blended; toes rather long, extremely compressed,

the first very long, the second shorter than the third, which is

adherent at the base, claws rather long, well arched, extremely

compressed, and acute. Plumage very soft and blended. Bristles

obsolete. Wings long, with the second and third quills longest and

about equal, the first slightly shorter, and exceeding the fourth.

Tail of moderate length, nearly even. This genus connects the

Sylvicolinæ with the Certhianæ.

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