Chamberlin, Ralph V. (Ralph Vary), 1879-1967.Gertsch, Willis John, 1906-2005-10-052005-10-051958http://hdl.handle.net/2246/340152 p., 47 p. of plates : ill., maps ; 27 cm.Includes bibliographical references.40150261 bytesapplication/pdfen-USQH1 .A4 vol.116, art.1, 1958DictynidaeSpiders -- North AmericaArachnida -- North AmericaThe spider family Dictynidae in America north of Mexico. Bulletin of the AMNH ; v. 116, article 1text