Intrageneric relationships among colubrid snakes of the genus Geophis Wagler.
Ann Arbor: Museum of Zoology, University of Michigan, 1967. Octavo, softcover. Miscellaneous Publications, Museum of Zoology, University of Michigan, No. 131. More
Ann Arbor: Museum of Zoology, University of Michigan, 1967. Octavo, softcover. Miscellaneous Publications, Museum of Zoology, University of Michigan, No. 131. More
Lawrence: University of Kansas, 1970. Octavo, photographs, softcover. University of Kansas Museum of Natural History, volume 20, number two. More
Malabar: Krieger Publishing Company, 1996. Quarto, colour photographs, maps, colour pattern layouts, dustwrapper. WAS $200. Gives full descriptions and keys for the identification of all the species and subspecies, maps of distribution and variation, morphology, anatomy and colour patterns, as well as folklore. More
New York: New York Academy of Sciences, 1928. Octavo, photographs, text illustrations. Binder's cloth, wrappers retained, a fine copy. More
Ann Arbor: Museum of Zoology, University of Michigan, 1963. Octavo, map, softcover. Miscellaneous Publications, Museum of Zoology, University of Michigan, No. 122. More
Ann Arbor: University of Minnesota Press, 1963. Octavo, photographs, text illustraions, softcover. Miscellaneous Publications, Museum of Zoology, University of Michigan, number 49. More
Malabar: Krieger Publishing Company, 2005. Quarto, publisher's boards, This is a comprehensive checklist of all known snakes found in the New World, as well as a lexicon that lists all the common names, in several languages, of these snakes. The checklist gives information on snakes in all of the Americas..... More
Frankfurt: Edition Chimaira, 2002. Quarto, colour photographs, maps, laminated boards. The third of four volumes. This volume covers Central and South America. More
Utah: Eagle Mountain Publishing, 2010. Quarto, colour photographs, maps, fine copy in dustwrapper. Mesoamerica is one of the world's major biodiversity hotspots. The herpetofauna of this region consists of approximately 1,900 species, over half of which are endemic to specific countries. This title represents the most comprehensive compilation of conservation-related..... More