Type Specimens Of Birds In The American Museum Of Natural History. Part 3. Passeriformes: Eurylaimidae, Dendrocolaptidae, Furnariidae, Formicariidae, Conopophagidae, And Rhinocryptidae Author LECROY, MARY Author SLOSS, RICHARD text Bulletin of the American Museum of Natural History 2000 2000-10-30 2000 257 1 88 http://www.bioone.org/perlserv/?request=get-abstract&doi=10.1206%2F0003-0090(2000)257%3C0001%3ATSOBIT%3E2.0.CO%3B2 journal article 10.1206/0003-0090(2000)257<0001:TSOBIT>2.0.CO;2 0003-0090 12774869 Automolus infuscatus badius Zimmer Automolus infuscatus badius Zimmer, 1935a: 15 (Playa del Río Base, Mt. Duida, Venezuela ; altitude 550 feet ). Now Automolus infuscatus badius Zimmer, 1935 . See Meyer de Schauensee and Phelps, 1978: 197. HOLOTYPE : AMNH 273970 , adult male, collected at Playa del Río Base , 550 ft , ca. 03°25′N , 65°40′W , Mt. Duida , Amazonas , Venezuela , on 25 November 1928 , by Alfonso and Ramón Olalla on the Tyler Duida Expedition.