Dos Passos, Cyril F., 1887-2005-10-062005-10-061949http://hdl.handle.net/2246/233917 p. : ill. ; 24 cm.Includes bibliographical references (p. 17).5884342 bytesapplication/pdfen-USQL1 .A436 no.1389, 1949Butterflies -- Alaska -- Denali National Park and Preserve -- Classification.Erebia rossii -- Classification.Butterflies -- Canada -- Classification.Butterflies -- Alaska -- Classification.Insects -- Alaska -- Denali National Park and Preserve -- Classification.Insects -- Canada -- Classification.Insects -- Alaska -- Classification.New butterflies from Mount McKinley National Park, Alaska, with a review of Erebia rossii (Rhopalocera, Satyridae). American Museum novitates ; no. 1389Review of Erebia rossii (Rhopalocera, Satyridae)New butterflies from Alaskatext