Spiders from the southwestern United States, with descriptions of new species. American Museum novitates ; no. 792

Gertsch, Willis John, 1906-Lutz, Frank Eugene, 1879-1943.Mulaik, Stanley.Grand Canyon Entomological Expedition (1934)2005-10-062005-10-061935http://hdl.handle.net/2246/452931 p. : ill. ; 24 cm.Includes bibliographical references.2586648 bytesapplication/pdfen-USQL1 .A436 no.792, 1935Spiders -- Southwestern StatesArachnida -- Southwestern StatesSpiders from the southwestern United States, with descriptions of new species. American Museum novitates ; no. 792Southwestern United States spiderstext