392 ICTERTD.^. 



Kfij to the Species. 



A. Uuiform shining black. 



( Larger ; wing.s longer 1. siimichrasti, p. 302. 



I Smaller ; wiuga sboiter 2. ivarcewiezi, p. 392. 



B. Uniform purplish black 3. atroviolaceus, p. 393. 



1. Dives sumichrasti. 



Lampropsar dives, Bp. Consp. i. p. 42.j ; Cah. Mvs. Hein. i. p. 194 ; 

 id. J.f. O. 1861, p. 83 ; Boucard, P. Z. 8. 1883, p. 446 (Yucatan) ; 

 8cl. et Salv. Nomend. p. 38. 



Quiscakis sumichrasti, De Saiiss. Rev. Znol. 1859, p. 119; Sdater, 

 P. Z. S. 1859, p. 365 (Jalapa) et p. 381 (Oaxaca), 1864, p. 175 (City 

 of Mexico) ; id. Cat. A. B. p. 140 ; Sd. et Salv. Ibis, i860, p. 398 

 (Guatemala) ; Sumichrast, Mem. Bost. S. iV. H. vol. i. p. 553 (Vera 

 Cruz). 



Scolecophagiis dives, Cassin, P)-. Ac. Sc. Phil. 1866, p. 413. 



Dives sumichrasti, Sd. Ibis, 1884, p. 152. 



Uniform black, slightly shiniug ; bill and feet black : whole length 

 10-5 inches, wing 5, tail 4-7. Female similar, but smaller. 

 Hob. Mexico and Guatemala. 



n. Ad. sk. Jalapa, Mexico {de Oca). Sclater Coll. 



b, Ad. sk. Jalapa, Mexico (Hnf/e). Salviu-Godman Coll. 



c, d. c? 2 ^d. sk. Orizaba, Mexico (Botteri). Sclater Coll. 



e-ff. Ad. sk. Northern Yucatan {Gau- Salvin-Godman Coll. 



mer). 



h. Ad. sk. Near Merida, Northern Salvin-Godman Coll. 



Yucatan (Devis). 



i. Ad. sk. Merida, Northern Yuca- Salvin-Godman Coll. 



tan (Schotf). 



J. Ad. sk. Belize, British Honduras Salvin-Godman Coll. 



(Blancaneau.v). 



k. Ad. sk. Choctum,VeraPaz (Salrin). Salvin-Godman Coll. 



I, m. 5 ad. .sk. Cuban, Vera Paz {Salvin). Salvin-Godman Coll. 



n. Ad. sk. Coban, Vera Paz. 0. Salvin, Esq. [P.]. 



o. Ad. St. Mexico. Purchased. 



2. Dives warcewiezi. 



Lampropsar warcewiezi, Cab. J. f. O. 1801, p. 83; Sd. et Salv. 

 Nvmend. p. 38 ; Sclater, P. Z. S. 1877, p. 523 (Lima). 



Scolecophagus ?, Sclater, P. Z. S. 18G0, p. 277 (Babahoyo). 



Quiscalus iequatorialis, Sd. Cat. A. B. p. 140 (1862). 



Dives warcewiezi, Scl. Ibis, 1884, p. 152 ; Tacz. Orn. Per. ii. p. 433. 



Uniform shining black ; bill and feet black : whole length 9 

 inches, Aving 4"4, tail 4'5. Female similar, but smaller. 

 Hah, Western Ecuador and Western Peru. 



a. Ad. sk. Sta. Pita, Ecuador (Bvehle,/). Salvin-Godman Coll. 



b, c. Ad. ,sk. Balzar Mts., Ecuador (Illincj- Salvin-Godman Coll. 



rrorth). 



d, e. S 2 ad. sk. Babahoyo, Ecuador (Fraser). Sclater Coll. (Types 



of Qniscahis feqvatoriali.'i.) 

 f. Ad. sk. Lima, Peru {Nation). Sclater Coll. 



