Revision of the Mexican Pyrgomorphidae (Orthoptera: Acridoidea) 2. A reappraisal of the genus Ichthiacris I. Bolivar, 1905, with descriptions of three new speciesPublished in Proceedings of the San Diego Society of Natural History, in 1990, in volume 1, pages 1-34A new long-nosed snake (Rhinocheilus lecontei) from Isla Cerralvo, Baja California Sur, MéxicoPublished in Proceedings of the San Diego Society of Natural History, in 1990, in volume 1990, pages 1-7
A new long-nosed snake (Rhinocheilus lecontei) from Isla Cerralvo, Baja California Sur, MéxicoPublished in Proceedings of the San Diego Society of Natural History, in 1990, in volume 1990, pages 1-7