INDEX 



223 



Drj'adophis melanolomus veraecrucis, 



52, 53, 211, 214, 215. 

 Dryinus aeneus, 101. 

 Drymarchon, 8-10, 16, 53, 54. 

 corais cleofae, 54, 210. 

 corais corais, 54. 

 corais couperi, 54. 

 corais erebennus, 54, 205, 207, 212, 



214, 215. 

 corais melanocercus, 6, 55. 

 corais melanurus, 6, 54, 55, 204, 



211, 214-216. 

 corais obsoletus, 54. 

 corais orizabensis, 54, 55, 215. 

 corais rubidus, 54, 56, 206-209, 211, 



213. 

 corais unicolor, 54, 56, 204. 

 Drymobius, 8-10, 16, 56. 

 aurigulus, 94. 

 boddaerti boddaerti, 53. 

 (Eudryas) boddaerti californiensis, 



53. 

 boddaertii, 53. 

 chloroticus, 56, 57, 204, 215. 

 (Eudryas) laevis, 53. 

 lemniscatus, 125. 

 margaritiferus fistulosus, 56, 57, 



206-211, 213. 

 margaritiferus margaritiferus, 56. 

 57, 204, 205, 207, 210-212, 214- 

 216. 

 margaritiferus occidentalis, 56, 57, 



204. 

 (Eudryas) pulcherrimus, 125. 

 Duberria, 35. 



dubium, Geophidium, 65, 67. 

 dubius, Geophis, 66, 67, 69, 211, 215. 

 dugesii, Catodon, 21. 



Diadophis, 46, 47, 206-210, 215. 

 Geophis, 66, 68, 209. 

 Leptotyphlops, 21, 205, 206, 208, 



213. 

 Leptotyphlops humilis, 21. 

 dulcis, Leptotyphlops, 20, 21, 207, 210, 

 214. 

 Leptotyphlops dulcis, 21, 

 Rena, 21. 

 dumerili, Leptognathus, 152. 

 dumerilii, Tropidodipsas, 152. 

 dunckeri, Leptodeira, 89. 

 dunklei, Hypsiglena, 73, 214. 

 Hypsiglena torquata, 73. 

 dunni, Bothrops, 180, 181, 211. 

 Conophis lineatus, 42, 43. 

 Trimeresurus, 181. 

 durissus, CrotaUis, 184, 190. 



Crotalus durissus 186, 189, 190, 204. 

 205, 207, 209, 211, 212, 214-216. 



eburatus, Thamnophis, 161. 

 eiseni, Tantilla, 138. 



Tantilla eiseni, 136, 138, 203. 

 Elaphe, 8-10, 16, 17, 58. 



bairdi, 58, 205. 



chlorosoma, 58, 59, 205-209, 211, 

 212, 216. 



flavirufa, 58. 



Elaphe flavirufa flavirufa, 58, 59, 204, 



211, 212, 214-216. 

 flavirufa matudai, 58, 59, 204. 

 frenatus, 95. 



laeta, 60. 



laeta laeta, 58-60, 205, 206, 210, 

 214. 



melanurus, 55. 



obsoleta, 54. 



parreysii, 58. 



quatuorlineata, 58. 



rosaliae, 58, 60, 203. 



sclerotica, 6, 60. 



subocularis, 6, 58, 60, 205. 



triaspis, 58, 60, 204, 216. 

 Elaphis deppei, 107. 



pleurostictus, 107. 

 Elapidae, 7, 169. 

 Elapochrus, 108. 



aequalis, 110. 



deppei, 110. 

 elapoides, Liophis elapoides. 111. 



Pliocercus, 109, 110. 



Pliocercus elapoides, 109, 110, 211, 



212, 214, 215. 

 Urotheca, 109. 



Elapoides rostralis, 69. 



sieboldi, 70. 

 Elapomorphus mexicanus, 139. 

 Elaps, 169. 



affinis, 171. 



alienus, 171. 



apiatus, 172. 



bernadi, 172. 



corallinus crebripunctatus, 171. 



diastema, 172. 



diastema michoacaneiisis, 173. 



distans, 173. 



elegans, 173. 



ephippifer, 174. 



epistema, 172. 



euryxanthus, 169. 



fitzingeri, 174. 



fulvius, 173. 



fulvius affinis, 171. 



fulvius diastema, 171. 



fulvius epistema, 171. 



fulvius fitzingeri, 174. 



fulvius hypostema, 172. 



fulvius tener, 174. 



marcgravii laticoUaris, 175. 



tenere, 174. 

 elegans, Arizona, 32, 33. 



Arizona elegans, 6, 32, 205. 



Coluber, 32. 



Crotalus atrox, 194. 



Dipsas, 50, 51, 211. 



Elaps, 173. 



Leptognathus, 51. 



Micrurus elegans, 170, 173, 214, 

 215. 

 Enicognathus annulatus, 28. 



vittatus, 119. 

 Enulius, 8, 10, 14, 61. 



flavitorques, 61. 



murinus, 61. 



slateri, 61. 



