Author: Cope, E. D.
Title: Catalogue of the Colubridae in the Museum of the Academy of Natural Sciences of Philadelphia. Part 3.
Description: Philadelphia, PA, Academy of Natural Sciences of Philadelphia, 1860. 8vo. 16 [14, 2] pp. Disbound. = This part deals with the Psammophidinae, Dryophidinae, Ahaetullinae, and Colubrinae. With several new species. Published in the Academy's Proceedings. From the same issue and by the same author, ADDED: Descriptions of new species of the reptilian genera Hyperolius, Liuperus and Tropidodipsas, a two pp. paper with three new species. Very good, clean copies. Both are quite rare.

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