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 24. Geophis juliai Pérez­Higareda, Smith , & López­Luna Geophis juliai Pérez­Higareda, Smith & López­Luna 2001 : 42 . Geophis semidoliatus : Pérez­Higareda et al . 1987 : 16 . Holotype . Estación de Biología Tropical Los Tuxtlas (UNAM­LT) 2775, adult male collected 10 August 1984 . Type­locality. Estación de Biología Tropical Los Tuxtlas, 150 m elevation, Veracruz, Mexico . Distribution. Known only from mesic forest in the Los Tuxtlas region of southern Veracruz, Mexico , 150­ 600 m elevation. Species group. semidoliatus ( Pérez­Higareda et al . 2001 ) . Systematic references. Pérez­Higareda et al . (2001) .