Studies of Peruvian birds. 16, Notes on the genera Glyphorhynchus, Sittasomus, Deconychura, Margarornis, Premnornis, Premnoplex, and Sclerurus. American Museum novitates ; no. 757

Zimmer, John T. (John Todd), 1889-1957.2005-10-062005-10-061934http://hdl.handle.net/2246/454322 p. ; 24 cm.Includes bibliographical references.2336614 bytesapplication/pdfen-USQL1 .A436 no.757, 1934Birds -- PeruBirds -- South AmericaStudies of Peruvian birds. 16, Notes on the genera Glyphorhynchus, Sittasomus, Deconychura, Margarornis, Premnornis, Premnoplex, and Sclerurus. American Museum novitates ; no. 757Notes on the genera Glyphorhynchus, Sittasomus, Deconychura, Margarornis, Premnornis, Premnoplex, and Sclerurustext