Jan. 30 “i 3 
] BANGS — CHIRIQUI BIRDS 55 
1902 
or even Henicorhina. Its bill, however, seems to be that of a 
typical Zrog/odytes, wholly lacking the notch toward the end of the 
edge of the upper mandible. 
It is at all events a very distinct, peculiar species, needing 
comparison with no other known wren, its large feet and long 
tarsus, its short, slender tail, and the conspicuous white edgings 
of the primaries, distinguishing it at once from any other Z7ogi- 
dytes or from Hemiura. 
Henicorhina prostheleuca Scl. 
One adult male, Caribbean slope of Volcan de Chiriqui, 5700 
feet, June ro. 
Henicorhina collina! sp. nov. 
Fifteen specimens, both sexes, Boquete and Volcan de Chiriqui, 
4000 to 7500 feet, January to April. 
Type, from Boquete, southern slope of Volcan de Chiriqui, 6000 feet alti- 
tude, g adult, no. 8640, coll. of E. A. and O. Bangs, collected April 16, 
t9g01, by W. W. Brown, Jr. 
Characters. — A large species, with very dark gray breast, and with the 
throat heavily striped with black — rather more noticeably so in the male than 
in the female. 
Color. — Middle line of crown dark grayish bistre; sides of crown black ; 
a white line from above eye to nape; below this a black band; cheeks and 
sides of neck black thickly spotted with white; back, rump and upper tail 
coverts uniform chestnut-hazel ; wings dusky, the outer edges of the feathers 
and the whole of tertials and wing coverts bright chestnut-hazel barred with 
dusky — the darker bars on wing coverts very indistinct ; alula dusky, slightly 
spotted with isabella color; bend of wing grayish white; lining of wing gray 
mottled with dusky; tail chestnut, barred with blackish; throat white, 
heavily striped with black; breast and sides dark gray (almost slate gray in 
some specimens), slightly paler on middle of belly, where the feathers are dis- 
tinctly banded with dark gray and pale gray; lower sides, flanks and under 
tail coverts, raw umber shaded somewhat with chestnut; feet and bill black- 
ish. Adult females differ from adult males in being slightly paler gray on the 
breast and in having the throat less conspicuously striped with black. 
' Collinus— found or living on a hill. 
