314 ICTERIBJJ. 



in Europe, except the type in the Munich Museum (if that still 

 exists) and Natterer's single example at Vienna. It is certainly a 

 very rare species. 



3. Gymnostinops guatimozinus. 



Ostinops guatimozinus, Jip. C. li. xxxvii. p. 833 ; id. Notes s. I. Coll. 



Delattre, p. 10 (1853); Cassin, Pr. Ac. Sc. Phil. 1860, p. 138; 



Scl. et Salu. Nomenol. p. 35 ; iid. P. Z. S. 1879, p. 508 ; Scl. Ibis, 



1883, p. 149. 

 Cassicus guatimozinus, Cassin, Pr. Ac. Sc. Phil. 1867, p. 71. 



Deep black ; upper wing-coverts, lower half of back, andcrissum 

 dark chestnut ; tail yellow, two middle rectrices black ; bill black, 

 with the apex orange, and naked base flesh-colour ; feet black : 

 whole length 18*5 inches, wing 8-6, tail 7. Female similar, but 

 smaller : whole length 15'5 inches, wing 8, tail 6'4. 



Hub. Northern Colombia. 



a. (S ad. sk. Remedies, A^ntioqula Sclater Coll. 



(^Salmon). 



b, c. c? 2 ad. sk. Remedios, Antioquia Salvin-Godmau Coll. 



(Sal/nan). 



4. Gymnostinops yuracarium. 



Cassicus Turacares, rf'Ori. e/: Lafr. Si/n. Av. ii. p. 2 ; d'Orb. Voy., 



Ois. p. '365, pi. 51. fig. 1 ; Bp. Consp. i. p. 427. 

 Cassicus yuracarium, Cass. Pr. Ac. Sc. Phil. 1867, p. 69. 

 Ostinops yuracarium, Sclater, Cat. A. B. p. 128 ; id. Ibis, 1883, 



p. 150; Pelz. Orn. Bras. p. 192 ; Scl. et Salv. P. Z. S. 1866, p. 182, 



1873, pp. 185, 265, 1879, p. 608; iid. Nomencl. p. 35; Tacz. Orn. 



Per. ii. p. 403. 

 Cassicus devillii, Bp. Consp. i. p. 427 ; Des Murs, Voy. Casteln., Ois. 



p. 67, pi. 19. tig. 1(2). 

 Ostinops devillii, Sclater, Cat. A. B. p. 128. 



Bright yellowish olive-green ; whole of lower back, wings ex- 

 ternally, lower part of belly, thighs, and crissum dark chestnut ; 

 tail bright yellow, two middle tail-feathers brownish green ; bill 

 black, point yellow : naked skin at base of lower mandible flesh- 

 colour : whole length 18 inches, wing 10, tail 7. Female similar 

 but smaller : whole length 13"5 inches, wing 8'5, tail 6'5. 



Hab. Bolivia, Matogrosso (Brazil), Peru, Ecuador, and Colombia. 



a. (S ad. st. Bolivia. T. Bridges [C.]. 



b. (S ad. sk. Eng. do Gama, Matogrosso Salvin-Godman Coll. 



(Natterer). 



c. d. (5 2 f^d. sk. Sarayacu, Ecuader (Buckley). Salvin-Godman Coll. 

 e. 2 ad. sk. Santa Cruz, E. Peru. E. Bartlett [C.]. 



/. 2 jr- sk. Barra ( Wallace). Sclater Coll. 



9, h. S 2 ^^- s^- Bogota. Sclater Coll. 



i. (S ad. sk. Bogota. Salvin-Godmau Coll. 



