228 Field Museum of Natural History — Zoology, Vol. XIII. 



jioy: Lesser Antilles (Virgin Gorda 24, Saba i, St. Thomas i, 

 St. Bartholemew i, St. Croix 2, Anegada 4, St. Eustatius 7, Guade- 

 loupe 10, St. Lucia 9, St. Kitts or St. Christopher 16, Grand Terre 3, 

 Desirade 2, Marie Galante 3, Martinique 10, Antigua 4, Dominica i and 

 Barbados 8). 



*Sericotes holosericeus chlorolaemus (Gould). Darker Green 

 Carib. 



Eulampis chlorolaemus Gould, Mon. Trochil., pt. XIV, 1857 (vol. II, 1861) 

 pi. 84 (type locality unknown); Hartert, Nov. ZooL, V, 1898, p. 520 (crit., 

 Grenada). 



Eulampis longirostris Gould, Introd. Trochil., 1861, p. 69. 



Sericotes holosericeus chlorolaemus Ridgway, Bull. U. S. Nat. Mus., No. 50, V, 

 1911, p. 477. 



Range: Grenada and Tobago, West Indies. 

 8: Grenada, West Indies. 



Genus PSILOMYCTER Hartert. 



Psilomycter Hartert, Das Tierreich, Trochil., 1900, p. 104 (Type Ornismya 

 theresiae Da Silva). 



*Psilomycter theresiae theresiae {Da Silva) . Golden Throat. 



Ornismya theresiae Da Silva, Minerva Brasil, 1843, p. 2 (Para). 

 Chrysobronchus viridissimus Mulsant, Hist. Nat. Ois-Mouches, I, p. 279, pi. 26. 

 Chrysobronchus viridicaudus Gould, Mon. TrochU., IV, 1858, p. 234. 

 Polytmus viridissimus Elliot, Syn. Trochil., 1879, p. 214; Salvin, Cat. Bds. 



Brit. Mus., XVI, 1892, p. 176. 

 Psilomycter theresiae theresiae Hellmayr, Nov. Zool., XVII, 1910, p. 377. 

 Psilomycter theresiae Chubb, Bds. Brit. Guiana, I, 1916, p. 414. 



Range: The Guianas and Venezuela and northern Brazil, from 

 Para in the Amazon region west to Manaos and Madeira and Tapajos 

 Rivers. 



2 : British Guiana. 



Psilomycter theresiae leucorrhous^ (Sclater and Salvin). White- 

 vented Golden-throat. 



Polytmus leucorrhous Sclater and Salvin, Proc. Zool. Soc. Lond., 1867, p. 584 

 (Cobati, Rio Negro); Salvin, Cat. Bds. Brit. Mus., XVI, 1892, p. 176. 



P[silomycter] t. leucorrhous Hellmayr, Nov. Zool., XVII, 19 10, p. 377, in 

 text. 



Range: Northern Brazil, from the upper Rio Negro region west to 

 eastern Peru. 



» Psilomycter theresiae leucorrhous (Sclater & Salvin): Similar to P. t. theresiae 

 (Da Silva), but with the under tail coverts white (not green). 



