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Show 1 9 0 5 .] AMPHIBIANS AND REPTILES. 1 9 3 Southern or Central American foi'ms northwards into the Pacific and the Atlantic borderlands embracing this Plateau. The two columns in these tables are of no use, they are even misleading. Gunther lias properly taken off Yucatan as a separate district. Cope's division (op. cit. p. 1206) into a Sonoran, Austroriparian, Text-fiff. 29. '"h. <■%. Mazatlam Revilla Gigedo a ;% 0\Tarnpico Tres Marias°" ) § l^uadalajara ^ j ( #|| Guanajuato-^ o\Misantla ColunaNo .. „,Mexico J \VeraCruz Coatzacoalcos C h ilp a n c i^ ^ J ^ ^ ^ ^ ^ ^ O a x a c S > < ^ ^ ^ | S ^ ^ ,pt'c ^ Map of Mexico. and Toltecan subregion of Blanford's Medi-Columbian region, and the Atlantic -f Pacific Tierra Caliente as belonging to the Neotropical region, is excellent when taken broadly; but his subdivision of the Toltecan into an Oriental, Central, and Occidental province is a failure. List of Species collected by myself during the months of June to October 1902 and during 1904. Dermophis mexicanus. Amblystoma tigrinum. „ altamirani. Thorius pennatnlus. Spelerpes orizabensis. „ leprosus. „ chiropterus. „ variegatus. „ belli. Batrachoseps attenuatus. Scaphiopus dugesi. Uliinopliryne dorsalis. P roc . Z ool. S oc. - San Juan Evangelista. Lake Xochimilco. Dos llios. Contreras, Sierra de Ajusco. Citlaltepetl, 9000'; Cerro de S. Felipe, Oaxaca, 8250'. Citlaltepetl, 8000-12,500'. „ 8000-11,500'. „ 9000-10,000'. Orizaba, Presidio S. of Cordoba, Tetela, S. Juan Evangelista. Omilteme. Nevado de Colima, 7000'. Totolapan, S. Oaxaca. Presidio; Agua fria. 1905, V o l . II. No. XIII. 13 |