292 BULLETIN 50, UNITED STATES NATIONAL MUSEUM. 



Yucatan (Silam; Merida; Chichen-Itza; Progreso; La Vega; Puerto 

 Morelos) and Campeebe (Tokaltun); Mugeres Island (accidental?); 

 British Honduras (Belize) ? 



(?) Icterus cucullatus (notof Swainson?) Sclater and Salvin, Ibis, 1859, 20 (Belize, 



British Honduras).— Salvin, Ibis, 1859, 466 (Belize). 

 Icterus cucullatm Boucaed, Proc. Zool. Soc. Lond., 1883, 445 (Silam, Yucatan).— 



ScLATEE, Cat. Birds Brit. Mus. , xi, 1886, 376, part.— Salvin and Godman, Biol. 



Centr.-Am., Aves, i, 1887, 471, part (Merida and Silam, Yucatan). 

 Id&rus cuaillatus igneus Kidgway, Proc. U. S. Nat. Mus., viii, no. 2, Apr. 20, 1885, 



19, in text (Yucatan; coll. U. S. Nat. Mus.).— Stone, Proc. Ac. Nat. Sci. 



Phila., 1890, 209 (Progreso, Yucatan). 

 I[cterus'] cucallaius igneus Bidgway, Man. N. Am. Birds, 1887, 376. 

 [Icterus cucullaius'] c. Subsp. igneo. Sclater, Cat. Birds Brit. Mus., xi, 1886, 377, 



part, in list of specimens (Belize, British Honduras?; Merida and Silam, 



Yucatan). 



ICTERUS CUCULLATUS COZUMEI.M Nelson. 

 COZUUEL ORIOLE. 



Similar to I. c. Igneus, but female decidedly smaller, with larger bill 

 and paler coloration, the back grayer and rump and upper tail- 

 coverts more olivaceous (less yellowish); adult male slightly smaller 

 than that of /. c. igneus, but similar in coloration. 



Adult male.— Ijength (skins) 180-190 (185); wing, 85-90 (87.5); tail, 

 90-94(92); exposed culmen, 19; tarsus, 21-22 (21.5); middle toe, 17-18 

 (17.5).^ 



Adult female.— liength (skins), 169-179 (173.6); wing, 74-79 (76.2); 

 tail, 75-80 (79.6); exposed culmen, 17-20 (18.8); tarsus, 20-24 (22); 

 middle toe, 15-17 (16).'' 



Island of Cozumel, Yucatan. 



Icterus cucullaius (not of Swainson) Ridgway, Proc. U. S. Nat. Mus., viii, 1885, 570 

 (Cozumel I., Yucatan.)— Sclatee, Cat. Birds Brit. Mus., xi, 1886, 376, part 

 (Cozumel.)— Salvin and Godman, Biol. Centr.-Am., Aves, i, ls87, 471, part 

 (Cozumel I., Yucatan). 



[Icterus cucullaius'] c. Subsp. ignea Sclatee, Cat. Birds Brit. Mus., xi, 1886, 377, 

 part, in list of specimens (Cozumel I.). 



Icterus cucullaius cozumelse Nelson, Proc. Biol. Soc. Wash., xiv, Sept. 25, 1901, 

 173 (Cozumel Island, Yucatan; coll. U. S. Nat. Mus.). 



ICTERUS CUCULLATUS DUPLEXUS Nelson. 



KXTGERES ORIOLE, 



Adoilt male. — Similar in coloration to that of /. c. nelsoni, but black 

 of lores extending broadly across anterior half, or more, of forehead, 



' Two specimens. * Five specimens. 



