Serpientes Venenosas del Ecuador: Sistematica, taxonomía, historia natural, conservacion, envenenamiento y aspectos antropologicos

Pp. 652; 280 text-figures, most in color of snakes, habitats and color distribution maps, 137 color plates of snakes and habitats, 3 color photos of the authors (all photos by Peter Oxford).  Color pictorial stiff wrappers, lettered in white on the spine and front cover, lg 8vo.  The text is in Spanish but there is a summary in English.  This volume covers in detail 36 species of poisonous snakes from continental Ecuador.  These include 18 species of Elapidae and 18 species of Viperidae.  The analyses include both morphological and molecular data.  No ownership marks and no signs of use.