Studies of Peruvian birds. 2, Peruvian forms of the genera Microbates, Ramphocaenus, Sclateria, Pyriglena, Pithys, Drymophila, and Liosceles. American Museum novitates ; no. 509

Zimmer, John T. (John Todd), 1889-1957.2005-10-062005-10-061931http://hdl.handle.net/2246/426620 p. ; 24 cm.Includes bibliographical references.2154168 bytesapplication/pdfen-USQL1 .A436 no.509, 1931Birds -- PeruBirds -- South AmericaStudies of Peruvian birds. 2, Peruvian forms of the genera Microbates, Ramphocaenus, Sclateria, Pyriglena, Pithys, Drymophila, and Liosceles. American Museum novitates ; no. 509Peruvian forms of the genera Microbates, Ramphocaenus, Sclateria, Pyriglena, Pithys, Drymophila, and Lioscelestext