TY - BOOK AU - Zaher,Hussam TI - Hemipenial morphology of the South American xenodontine snakes, with a proposal for a monophyletic xenodontinae and a reappraisal of colubroid hemipenes SN - 00030090 (ISSN) U1 - 597.96 23 PY - 1999/// CY - Estados Unidos PB - Bulletin of the American Museum of Natural History KW - Snakes KW - Serpientes KW - Colubroidea KW - Colubrimae N1 - Bibliografía: p. 84-95 ER -