38 CCEREBID-S;. 



2. Certhiola caboti. 



Certhiola caboti, ^oiVrf, Am. Kat. vii. p. 612; id. N. A. B. i. p. 427 ; 

 Fimch, Verh. z.-b. Ges. Wien, 1871, p. 790; Salmn, Ibis, 1874, 

 p. 327, et 1875, p. 189 ; Sali>. et Godm. Biol. C.-A., Aves, i. p. 251 ; 

 mdffw. Pr. U. S. A\ M. 1885, p. 27. 



Above slaty blackish ; rump rellow ; superciliaries white ; white 

 wing-spot distinct, rather square ; below, throat pale ashy white, 

 abdomen yellow ; flanks ciuerasceut ; crissum yeUowish ; under 

 wing-coverts white ; bill black ; feet dark brown : whole length 

 4*2 inches, wing '2 b, tail 1"6. 



Hah. Island of Cozumel, Yucatan (Cabot). 



Similar to C. bahamensis, but " the yellow of the underparts is 

 darker and more extended, the alar speculum squarer, and the tail 

 less conspicuously tipped with white." 



a. Ad. sk. Cozumel Island, VV. I. Salvin-Godman Coll. 



(Devis). 

 b-i. Ad. sk. Cozumel Island, W. I. Salvin-Godman CoU. 



(G. F. Gaumer). 



3. Certhiola tricolor. 



Certhiola tricolor, Ridcjw. Pr. U. S. N. M. 1884, p. 178, et 1885, 

 pp. 27, 29. 



" Similar to C. bahamensis, but larger, upper parts darker ; yellow 

 on rump more extended, and posterior lower parts pale yeUowish." 

 (^Hichjiva)/.) 



Hub. Old Providence Island, W. I. 



Examples of the adult and young of this species are in the U.S. 

 National Museum. 



4. Certhiola mexicana. 



Certhiola mexicana, Scl. P. Z. S. 1856, p. 286, 1859, pp. 364, 376 ; id. 



Cat. A. B. p. 54 ; Sabin, Ibis, 1861, p. 352 ; Scl. et Salv. P. Z. S. 



1864, p. 349, 1879, p. 497 (Antioquia) et p. 597 (Bo^^•ia) ; iid. 



Nomencl. p. 17 ; Cassin, Proc. Ac. Sc. Phil. 1864, p. 271 ; Lawrence, 



Ann. L. N. Y. ix. p. -98 (Costa Eica) ; Sund. (Efv. K. Vet.-Ak. Fork. 



1809, p. 623 : Gray, Hmid-l. i. p. 120 ; Fimch,'Verh. z.-b. Ges. Wien, 



1871, p. 772 ; Baird, N. A. B. i. p. 428 ; Berl. et Tacz. P. Z. S. 



1883, p. 543; Berl. J. f. O. 1884, p. 288 (Bucaramanga) ; Bidffw. 



Pr. U. S. N. M. 1885.' p. 27. 

 Certhiola luteola, Scl. P. Z. S. 18-55, p. 138 (Bogota), 1858, p. 452, 



I860, pp. 85, 292 (Ecuador) ; Salvin, P. Z. S. 1807, p. 137 (Veragua) ; 



Laiorence, Ann. L. N. Y. vii. p. 291 (Panama), et viii. p. 174 



(Veragua). 

 Certhiola columbiana, Cab. J. f. 0. 1805, p. 412 ; Siind. (Efv. K. Vet.- 

 Ak. Forh. 1809, p. 622 ; Gray, Hand-l. i. p. 120. 

 Certhiola peruviana. Cab. J.f. O. 1865, p. 413; Baird, N. A. B. i. 



p. 428 ; Sund. (Eft. K. Vet.-Ak. Forh. 1869, p. 623 ; Graij, Hand-l. 



i. p. 120 ; Tacz. P. Z. S. 1874, p. 512, et 1879, p. 225 ; id. Orn. Perou, 



i. p. 439 (Peru). 

 Certhiola, sp., Tacz. P. Z. S. 1879, p. 225. 

 Certhiola magnirostris, Tacz. P. Z. S. 1880, p. 193; id. Orn. Perou, 



p. 441 (?). 



