A new pygidiin catfish from Argentina. American Museum novitates ; no. 1760

Nichols, John T. (John Treadwell), 1883-1958.Boyle, Howarth S.Chapman South American Expedition 1915-1916)2005-10-062005-10-061956http://hdl.handle.net/2246/54063 p. : ill. ; 24 cm.204711 bytesapplication/pdfen-USQL1 .A436 no.1760, 1956Pygidium boyleiTrichomycteridae -- Argentina -- Tilcara RegionCatfishes -- Argentina -- Tilcara RegionFishes -- Argentina -- Tilcara RegionA new pygidiin catfish from Argentina. American Museum novitates ; no. 1760Pygidiin catfishtext