12 



Chrysemys picta 13, 15, 25, 



38, 43, 53, 61, 80. 

 Chrysemys platymarginata 73, 



80. 

 Chrysemys scripta 5, 12, 80. 

 Chrysemys scripta elegans 13. 

 Chrysemys scripta petrolei 82, 

 Chrysemys scripta scripta 13. 

 Chrysemys scripta troosti 72. 

 Chrysemys terrapin 5 . 

 Chrysemys williamsi 73, 80. 

 Chrysobatrachus eupreonitens 



22. 

 Cinicys 5. 

 Cinixys couzieri 5. 

 Cinosternon baurii 27. 

 Cinothorax 5. 



Cistudo Carolina mexicana 48. 

 Cistudo major 48. 

 Cistudo marnocki 48. 

 Cistudo mexicana 48. 

 Cistudo ornata 48. 

 Cistudo pyrypygoa 48. 

 Cistudo triunguis 48. 

 Cistudo virginea 48. 

 Cistudo yucatana 48. 

 Claudius angustatus 54. 

 Clelia clelia 54. 

 Clemmys 83. 

 Clemmys bravardi 5. 

 Clemmys caspica 15. 

 Clemmys guttata 15, 30, 48, 



53, 80. 

 Clemmys insculpta 48. 

 Clemmys marmorata 13, 25, 48. 

 Clemmys muhlenbergi 15, 48. 

 Clemmys steinheimensis 5. 

 Clemmys vidali 5. 

 Cnemaspis africana 65. 

 Cnemidophorus 20. 

 Cnemidophorus angusticeps 



petenensis 54. 

 Cnemidophorus lemniscatus 



lemniscatus 75 

 Cnemidophorus lemniscatus 



ruatanus 75. 

 Cnemidophorus sexlineatus 46, 



53, 83. 

 Cnemidophorus sexlineatus 



sexlineatus 27, 30. 

 Cnemidophorus tigris 37. 

 Coleodactylus 40. 

 Coleonyx elegans elegans 54. 

 Coleonyx mitratus 54. 

 Colossochelys atlas 5. 



Colossoemys macrococcygeanei 5 . 

 Coluber 47, 49, 54, 71, 83. 

 Coluber constrictor 1, 26, 51, 



46, 52, 64, 77, 81. 

 Coluber constrictor 



constrictor 23. 

 Coluber constrictor 



flaviventris 23. 

 Coluber constrictor haasti 27. 

 Coluber constrictor 



helvigularis 22, 23, 53. 

 Coluber constrictor oaxaca 23. 

 Coluber constrictor paludicol.5 



22, 23, 27. 



Coluber constrictor priapus 



23, 27, 30. 

 Coluber fulvius 27. 

 Coluber guttata rosacea 27. 

 Coluber guttatus 27. 

 Coluber ordinatus 23. 

 Coluber plioagellus 46. 

 Coluber proximus 57. 

 Coluber quadrivittatus 27. 

 Coluber rosaceus 27. 

 Coluber saurita 57. 

 Coluber sirtalis 57. 

 Coluber subradiatus 7. 

 Coniophanes bipunctatus 



bipunctatus 54, 75. 

 Coniophanes bipunctatus 



biseriatus 75. 

 Coniophanes fissidens 



fissidens 54. 

 Coniophanes imperialis 



clavatus 54. 

 Coniophanes schmidti 54. 

 Conolophus pallidus 20, 29, 



37. 

 Conolophus subcristatus 20, 



37, 

 Conophis 46. 



Conophis lineatus concolor 54. 

 Conopsis lineatus dunni 54. 

 Constrictor 71. 

 Constrictor constrictor 40. 

 Constrictor constrictor 



imperator 75. 

 Cordylus cordylus 



tropidosternum 65. 

 Cordylus vittifer 65. 

 Corytophanes cristatus 54. 

 Corythophanes hernandesii 54. 

 Cosymbotus platyurus 7, 40. 

 Coura amboinensis 48. 

 Coura trifasciata 48. 



