2. HADKOSTOMUS. 335 



Hadrostomus homochrous, Scl. Cat. A. IS. p. 240 ; Scl, et Salv. P. Z. S. 

 1879, p. 517 (Antioquia) ; iid. Nomencl. p. 56 ; Tacz. P. Z. S. 1877, 

 p. 326 (Peru) ; id. Orn. Per. ii. p. 357; Ridgw. P. U.S. N. M. v. 

 p. 397 (Costa Rica) ; Tacz. et Berl. P. Z. S. 1885, p. 93 (Ecuador). 



Above sooty black, darker on head ; concealed patch at base of 

 scapulars white : beneath dark cinereous ; bill and feet black : 

 whole length 7 inches, wing 3*7, tail 2-9. Female. Above ferrugi- 

 nous red ; beneath paler, in some specimens ciunarnomeous white. 



Hub. Ecuador, Colombia, and Peru. 



a, 6. cJ 2 ad. sk. Pallatanga, Ecuador (Fraser). Sclater Coll. 



(Types of the species.) 



c. 2 a< i- sk. Pallatanga, Ecuador. L. Eraser [C.]. 



d. 3 ad. sk. Babahoyo, Ecuador (Fraser). Salvin-Godnian Coll. 



e. J ad. sk. Babahoyo, Ecuador (Fraser). Sclater Coll. 

 f,g- 6 2 ad.sk. Babahoya, Ecuador. L. Fraser [C.]. 



h. <S ad. sk. Sta. Rita, Ecuador {Buckley). Salvin-Godman Coll. 



i. 2 a d. sk. Monji, Ecuador (Buckley). Salvin-Godman Coll. 



j. 2 ad. sk. Balzar Mts., Ecuador (Illing- Salvin-Godman Coll. 



icorth). 



k. $ jr. sk. Sarayacu, Ecuador (Buckley). Salvin-Godman Coll. 



I. c? ad. sk. Lechugal, Peru (Jelski). Sclater Coll. 



m. 2 ad. sk. Sta. Marta, U. S. C. (Joad). Sclater Coll. 



n. 2 ad. sk. Panama (?). Salvin-Godman Coll. 



4. Hadrostomus albiventris. 



Hadrostomus albiventris, Laior. Ann. L. N. Y. viii. p. 475 (W. 



Mexico). 

 Platypsaris albiventris, Ridgiv. Man. N. A. B. p. 325. 



Above cinereous ; wings and tail brownish black, edged with 

 cinereous : beneath white, breast rosy red ; bill and feet black : 

 whole length 6 inches, wing 3 - 5, tail 2*7. Female. Above cine- 

 reous, cap blackish ; nape, wings, and tail brownish : beneath pale 

 cinnamomeous white. 



Sab. Western Mexico. 



I have only seen one pair of this form, of which the male is not 

 adult. If the white underside is constant in birds from this locality, 

 the species may stand as distinct. 



a. c? jr. ; b. 2 Presidio, Mexico (Forrer). Salvin-Godman Coll. 



ad. sk. 



5. Hadrostomus aglaise. 



Pachyrhynchus aglaise, Lafr. Rev. Zool. 1839, p. 98. 



Psaris aglaise, Kaup, P. Z. S. 1851, p. 46. 



Pachyrhamphus aglaise, Sclater, P. Z. S. 1856, p. 297, et 1857, p. 74 ; 



Scl. et Salv. Ibis, 1859, p. 124. 

 Platypsaris atiinis, Elliot, Ibis, 1869, p. 394, pi. 13. 

 Hadrostomus aglaise, Cab. et Hem. Mm. Hein. ii. p. 85 ; Cab. 



J.f. O. 1861, p. 252 (Costa Rica); Scl. Cat. A. B. p. 240; id. 



P. Z. S. 1864, p. 176 (Mexico) ; Later. Ann. Lye. N. Y. ix. pp. 116 



(Costa Rica), 204 (N. Yucatan); Frantz. J.f. O. 1869, p. 309 



