638 BULLETIN 50, UNITED STATES NATIONAL MUSEUM. 



superciliary stripe narrower, and sides of head and chest faintly sui- 

 fused with grayish brown. 



Adult male.— Length (skins), 123-137 (129); wing, 60.5-67 (64.4); 

 tail, 42-47 (44.2); exposed culmen, 17-19 (17.9); tarsus, 23-25 (24.4); 

 middle toe, 14-16.5 (15.4)." 



Adult fe?nale.— Length (skins), 118-125 (121.8); wing, 60.5-64 (61.7); 

 tail, 40.5-44 (42); exposed culmen, 15.5-19 (17.4); tarsus, 23.5-25.5 

 (24.1); middle toe, 13.5-16 (15.2).* 



Northern Colombia (Cartagena; Turbo), including Isthmus of Pan- 

 ama (Panama; Lion Hill Station; Paraiso Station). 



Thryothprus [undetermined] Oassin, Proc. Ac. Nat. Sci. Phila., xii, 1860, 193 



(Turbo and Cartagena, Colombia) . 

 Tliryoihorus albipecius (not of Cabanis) Solatek and Salvin, Proc. Zool. See. 



Lond., 1864, 345 (Panama R. K.). 

 Thryoihorus galhraiili'd Lawrence, Ann. Lye. Nat. Hist. N. Y., vii, 1861, 320 



(Lion Hill, Panama E. R. ; coll. G. N. Lawrence). 

 \_Thryothorus] galbraithi 'Ba.is.d, Review Am. Birds, 1864, 123 (diagnosis). 

 Tliryophilus galbraithi Baied, Review Am. Birds, Sept., 1864, 131 (Turbo and 



Cartagena, Colombia; Panama R. R. ). — Shaepe, Cat. Birds Brit. Mus., vi, 



1881, 208 (Paraiso Station and Panama, Panama R. R.). — Bangs, Proc. New 



Engl. Zool. Club, ii, 1900, 27 (Loma del Leon, Panama R. R.) 

 ^Troglodytes'] galbraithi Gray, Hand-list, i, 1869, 190, no. 2595. 

 Thryophihis albipectus galbraithi Hellmayk, Yerh. k. k. zool.-bot. Gesellsch. 



"Wien, 1901, 744 (synonymy; crit. ). 

 [Thryophilus] leucotis (not Thriothorus Zeucoiis Lafresnaye) Sclatee and Salvin, 



Nom. Av. Neotr., 1873, 6, part (Panama). 

 Thryophilus leucotis Salvin and Godman, Biol. Centr.-Am., Aves, i, 1880, 85, 



part. — Obeeholser, Proc. U. S. Nat. Mus., xxv, 1902, 67 (crit.). 



THRYOPHILUS GALBRAITHII CONDITUS Bangs. 

 SAN MIGTIEL WRElf. 



Similar to T. I. leucotis, but slightly larger (except length of tail) and 

 slightly deeper colored. 



Adult male.— Length (skins), 122-131 (125); wing, 65.5-68.5 (66.5); 

 tail, 42-44.5 (43.3); exposed culmen, 17.5-19 (18.3); tarsus, 25-35.5 

 (25.2); middle toe, 15-16.5 (16).'' 



Adult female.— Length (skins), 123-127 (125); wing, 61-64 (62.4); 

 tail, 41^4.5 (42.1); exposed culmen, 17-18 (17.5); tarsus, 23.5-24.5 

 (24); middle toe, 15-16 (15.6).'' 



San Miguel Island, Gulf of Panama. 



Thryophilus galbraithi (not Thryothorua galbraithii Lawrence) Bangs, Auk, xviii, 



1901, 30 (San Miguel I., Gulf of Panama; crit.). 

 Thryophilus galbraithi conditus Bangs, Proc. New Engl. Zool. Club, iv, Mar. 16, 



1903, 3 (San Miguel I., Gulf of Panama; coll. E. A. and O. Bangs). 



"Eight specimens. "Three specimens. 



6 Five specimens, ''Four specimens, 



