A checklist and key to the snakes of the genus Geophis (Squamata: Colubridae: Dipsadinae), with commentary on distribution and conservation Author Wilson, Larry David Author Townsend, Josiah H. text Zootaxa 2007 1395 1 31 journal article 10.5281/zenodo.273681 1414766b-1cb5-4fdb-be42-306fac45815d 1175­5326 273681 8. Geophis carinosus Stuart Geophis carinosus Stuart 1941 : 3 . Holotype . University of Michigan Museum of Zoology ( UMMZ ) 89082, adult male collected 2 August 1940 by L.C. Stuart. Type­locality. Finca San Francisco, 27 km northeast of Nebaj, El Quiché, Guatemala , ca. 1175 m elevation. Distribution. Reported from the Sierra de los Tuxtlas, Veracruz, Mexico , and the Sierra de los Cuchamatanes in El Quiché and Huehuetenango, Guatemala , and adjacent Chiapas, Mexico . Species group. dubius ( Downs 1967 ) . Systematic references. Stuart (1941) , Downs (1967) .