282 BULLETIN 50, UNITED STATES NATIONAL MUSEUM. 



1861, 353 (Chis^c, Guatemala).— Lawrence, Ann. Lye. N. Y., ix, 1868, 106 

 (Dota Mts., Costa Rica). — Frantzius, Journ. fiir Orn., 1869, 304 (Costa 

 Rica). — SuMiCHRAST, Mem. Bost. Soc. N. H., i, 1869, 555 (tierra caliente 

 of Vera Cruz).— Sanchez, An. Mus. Nac. Mex., i, 1877, 97 (Vera Cruz). — 

 Zeledon, Anal. Mus. Nac. Costa Rica, i, 1888, 113 (Dota and Monte 

 Redondo, Costa Rica).— Ridg way, Proc. U. S. Nat. Mus., xiv, 1891, 509 

 (crit.).— Cole, Bull. Mus. Comp. Zool., 1, 1906, 131 (Chichen-Itza, Yucatan; 

 crit.).— Dearborn, Pub. 125, Field Mus. N. 11., 1907, 108 (Los Amates and 

 Patulul, Guatemala). — Carriker, Ann. Carnegie Mus., vi, 1910, 651 (Costa 

 Rican range). 



[Sittasomvs] sylvioides Lapresnaye, Rev. et Mag. Zool., 1849, 331 (nomen 

 nudum). — Gray, Hand-list, i, 1869, 180, no. 2466. — Sharpe, Hand-list, iii, 

 1901, 77, part. 



Sittasomus pectinicaudiis Caban[is] Reichenbach, Ilandb. Spec. Orn., 1853, 177. 



S[iUosomus] pedinicmidus Cabanis and Heine, Mus. Hein., ii, Aug., 1859, 33 

 (Mexico; coll. Heine). 



[Sittosomus] peciinicaudus Heine and Reichenow, Nom. Mus. Hein. Orn., 1890, 

 135 (Mexico). 



Sittasomus olivaceus (not of Maximilian) Sclater and Salvin, Proc. Zool. Soc. 

 Lend., 1869, 363 (near City of Mexico). — Sumichrast, La Naturaleza, v, 1881, 

 247 (Potrero, Vera Criiz).— Nutting, Proc. U. S. Nat. Mus., vi, 1883, 385 

 (Sucuyd, Nicaragua). — Boucard, Proc. Zool. Soc. Lond., 1883, 450 

 (Yucatan).— Ferrari-Perez, Proc. U. S. Nat. Mus., ix, 1886, 156 (Jalapa, 

 Vera Cruz). — Underwood, Ibis, 1896, 440 (Volcdn deMiravalles, Costa Rica). 



[Sittasom%is] olivaceus Sclater and Salvin, Nom. Av. Neotr., 1873, 66, part. 



Sittosomus olivaceus Sclater, Cat. Birds Brit. Mus., xv, 1890, 119, part (Jalapa; 

 n. Yucatan; Savana Grande and Choctum, Guatemala; Tempate, Costa 

 Rica). — Salvin and Godman, Biol. Centr.-Am., Aves, ii, 1891, 176, part 

 (Codtepec, Cofre de Perote, Cuesta de Misantla, and C6rdova, Vera Cruz; 

 Sochiapa; Teapa, Tabasco; Sta. Efig^nia, Oaxaca; Orange Walk, Brit. Hon- 

 duras; Pie de la Cuesta in San Marcos, Choctdm, and Savana Grande, Guate- 

 mala; Sucuyd, Nicaragua; Tempate de Nicoya and Dota Mts., Costa Rica). 



SITTASOMUS SYLVIOIDES LEVIS (Bangs). 



PANAMA SITTASOMUS. 



Similar to S. s. sylvioides, but larger and with cinnamon-rufous 

 color of rump and under tail-coverts lighter. 



Adult male.— Length (skins), 156-165 (160); wing, 81.5-86 (84); 

 tail, 75-81.5 (77.4); culmen, 15-16 (15.4); tarsus, 17-18 (17.7); 

 middle toe, 12.5-13.5 (13). « 



Adult female.— Length (skins), 147-158 (152); wing, 73.5-83 (76.8); 

 tail, 68-82.5 (73.5); culmen, 14-15.5 (14.7); tarsus, 17-17.5 (17.3); 

 middle toe, 12.5-13 (12.7).'' 



Panama (Calovevora; Chitra; Volcan de Chiriqui ; Boquete, 4,000 

 feet; Cascajdl, Code). 



Sittasomus olivaceus (not of Maximilian) Salvin, Proc. Zool. Soc. Lond., 1870, 192 



(Calov6vora and Volcdn de Chiriqui, Panamd). 

 [Sittasomus] olivaceus Sclater and Salvin, Nom. Av. Neotr., 1873, 66, part. 

 Sittosomus olivaceus Sclater, Cat. Birds Brit. Mus., xv, 1890, 119, part (Calov^'- 



vora, Chitra, and Volcdn de Chiriqui, Panamd). — Salvin and Godman, Biol. 



tt Six specimens. ^ Three specimens. 



