Gertsch, Willis John, 1906-2005-10-062005-10-061967http://hdl.handle.net/2246/1989p. 119-173, [9] p. of plates : ill., maps ; 28 cm.Includes bibliographical references (p. 170-173).35204071 bytesapplication/pdfen-USQH1 .A4 vol.136, art.3, 1967Loxosceles -- South AmericaSpiders -- South AmericaArachnida -- South AmericaThe spider genus Loxosceles in South America (Araneae, Scytodidae). Bulletin of the AMNH ; v. 136, article 3text