NOVITATBS ZOOLOGICAE XXIX. 1922. 391 



states that American collectors did not take it in the Cauca valley. It is well 

 known that often two subspecies were found in Bogota collections, since the 

 Indians who collected those birds went into many parts of Colombia.) 



t 1061. Thamnophilus bricenoi Hart. = Thamnophilus nigrescens. 



Thamnophihis bricenoi Hartert, Nov. Zool. v. p. 220, pi. iv (1898 — Andes of Venezuela). 

 Thamnophilus nigrescens Lawrence, Ann. Lye. N.Y. viii. p. 469 (1867 — Merida). 



Type : ^ ad., Sabanetas de Estanques, Andes of Merida, 80,0 m., 7.iv.l897. 

 Salomon Bricefiio Gabaldon leg. 



1062. Dysithamnus mentalis emiliae Hellm. = Dysiihamnus mentalis emiliae. 



Dysithamnus mentalis emiliae Hellmayr, Ahh. K. Bayer. Akad. Wiss. m/ath. phys. Kl. xxvi. 2, p. 92 

 (November 1912— Para district, N.E. Brazil). 



Type : ^, Prata, near Para, 14.x. 1905, 45 m. W. Hoffmanns leg. No. 15. 



1063. Dysithamnus affinis andrei Hellm. = Dysithamnus mentalis andrei. 

 Dysithamnus affinis andrei HeUmayr, Nov. Zool. xiii. p. 31 (1906 — Trinidad). 

 Type : ? ad., Caparo, Trinidad, 12. iv. 1902. E. Andre leg. 



1064. Dysithamnus schistaceus heterogynns Hellm. = Dysithamnus schistaceus 



heterogynus. 

 Dysithamnus schistaceus heterogynus HeUmayr, Nov. Zool. xiv. p. 61 (1907 — Teff6, Brazilian Amazons), 

 Type : ? ad., Teffe, 12.vii.l906. W. Hoffmanns leg. No. 812. 



1065. Dysithamnus tucuyensis Hart. = Dysithamnus plumbeus tucuyensis. 



Dysithamnus tucuyensis Hartert, Nov. Zool. i. p. 674, pi. xv (1894 — •" Hills of Bucarito, Juouyo, 

 N. Venezuela "). 



TjT® ■ c? med., hiUs near Bucarito, Tucuyo, October-November 1893. 

 Albert Mocquerys leg. No. 145. 



(First described from a single specimen, not adult, but an adult male was 

 sent later on by the same collector from a place which he called " El Guacharo," 

 and there was already long ago a not quite adult male in the British Museum, 

 collected by Goering. Recently S. M. Klages sent a fine series to Miinchen and 

 Tring from the Gumbre de Valencia, above San Esteban, inland from Puerto 

 Cabello. Cf. Hellmayr & Seilern, Archiv f. Naturg. Ixxviii. 5. Heft, p. 122, 1912.) 



1066. Dysithamnus flemmingi Hart. = Dysithamnus puncticeps flemmingi. 



Dysithamnus flemmingi Hartert, Bull. B.O. Club, xi. p. 38 (1900 — "Rio Verde, Caohyjaou, Lita, 

 and Cachav6 in North Ecuador "). 



Type : cj, Rio Verde, N.W. Ecuador, 6.xii. 1899. G. Flemming leg. No. 711. 



1067. Dysithamnus aroyae Hellm. = Dysithamnus aroyae. 



iroyae Hellmayr, Bull. B.O. Club, xiv. p. 52 (1904 — La Aroya, Inamba 

 riot, S.E. Peru, 3,000 ft.). 



Type: (J, La Aroya, 22. iv. 1901. ' G. Ockenden leg. No. 95. 



Dysithamnus aroyae Hellmayr, Bull. B.O. Club, xiv. p. 52 (1904 — La Aroya, Inambari Valley, Marca- 

 pata district, S.E. Peru, 3,000 ft.). 



