CHECKLIST OF THE SNAKES OF MEXICO 



213 



Pseustes poecilonotus argus 



Rhadinaea crassa 



Rhadinaea gaigeae 



Salvadora lineata 



Spilotes pullatus mexicanus 



Tantilla atriceps 



Tantilla deviatrix 



Tantilla rubra 



Tantilla wilcoxi rubricata 



Toluca lineata lineata 



Tropidodipsas sartorii sartorii 



Natrix rliombifera blanchardi 



Storeria dekayi texana 



Storeria hidalgoensis 



Storeria storerioides 

 Tliamnophis eques cyrtopsis 

 Tliamnophis macrostemnia megalops 

 Tliamnophis nielanogaster oanesceng 

 Tliamnophis sauritus proximus 

 Tbamnophis scalaris scali^or 

 Micrurus fitzingeri mierogalbineus 

 Bothrops atrox asper 

 Crotalus atrox 

 Crotalus lepidus lepidus 

 Crotalus molossus nigrescens 

 Crotalus scutulatus scutulatus 

 Crotalus triseriatus triseriatus 



SINALOA 



Leptotyphlops dugesii 

 Constrictor constrictor imperator 

 Drymarchon corais rubidus 

 Drymobius margaritiferus fistulosus 

 Geagras redimitus? 

 Gyalopion quadrangularis 

 Hypsiglena torquata 

 Lampropeltis triangulum nelsoni 

 Leptodeira ephippiata 

 Leptodeira macula ta 

 Leptodeira punctata 

 Leptophis diplotropis diplotropis 

 Masticophis flagellum lineatus 

 Masticophis flagellum piceus 

 Oxybelis acuminatus 



Pseudoflcimia frontalis 

 Rhadinaea hesperia hesperioides 

 Rhiuocheilus antonii antonii 

 Salvadora hexalepis celeris 

 Tantilla calamarina 

 Trimorphodon paucimaculatus 

 Tropidodipsas philippii 

 Natrix valida 

 Thamnophis eques eques 

 Micrurus diastema distans 

 Pelamis platurus 

 Agkistrodon bilineatus 

 Crotalus basiliscus 

 Crotalus stejnegeri 



SONORA 



Constrictor constrictor imperator 

 Lichanura roseofusca gracia 

 Arizona elegans occidental is 

 Chilomeniscus cinctus 

 Chionactis occipitalis palarostris 

 Diadophis regalis laetus 

 Drymarchon corais rubidus 

 Drymobius margaritiferus fistulosus 

 Gyalopion desertorum 

 Heterodon nasicus nasicus 

 Heterodon nasicus kennerlyi? 

 Hypsiglena oclirorhyncha ochrorhyncha 

 Lampropeltis getulus splendida 

 Lampropeltis getulus yumensis 

 Lampropeltis pyromelana 

 Leptodeira ephippiata 

 Leptophis diplotropis diplotropis 

 Masticophis bilineatus 

 Masticophis flagellum lineatus 

 Masticophis flagellum piceus 

 Masticophis flagellum testaceus 



Oxybelis acuminatus 

 Phyllorhynchus decurtatus nubilis 

 Pituophis catenifer attlnis 

 Rhinocheilus antonii antonii 

 Rhiuocheilus antonii clarus? 

 Salvadora grahamiae 

 Salvadora hexalepis hexalepis 

 Tantilla hobartsmithi 

 Trimorphodon lambda 

 Thamnophis eques cyrtopsis 

 Thamnophis macrosteiuma megalops 

 Thamnophis marciana 

 Micruroides euryxanthus 

 Micrurus diastema distans 

 Pelamis platurus 

 Agkistrodon bilineatus 

 Crotalus atrox 



Crotalus cerastes laterorepens 

 Crotalus mitchellii pyrrhus 

 Crotalus molossus molossus 

 Crotalus scutulatus scutulatus 



