Gertsch, Willis John, 1906-2005-10-062005-10-061941http://hdl.handle.net/2246/478120 p. : ill. ; 24 cm.Includes bibliographical references.2985078 bytesapplication/pdfen-USQL1 .A436 no.1147, 1941ClubionidaeSpiders -- United StatesSpiders -- North AmericaArachnida -- United StatesArachnida -- North AmericaNew American spiders of the family Clubionidae. 1. American Museum novitates ; no. 1147text