45 



Natrix rigida deltae 63: 156. 

 Natrix rigida sinicola 63: 156 

 Natrix septemvittata 63: 102; 



63: 156; 69: 226. 

 Natrix sipedon 61: 165; 63: 



102; 69: 91; 69: 226; 70: 5; 



78: 51; 80: 1; 80: 75. 

 Natrix sipedon clarki 63: 156, 



sipedon fasciata 48: 

 sipedon pleuralis 62 



sipedon sipedon 



Natrix sipedon 



63: 156. 

 Natrix sipedon 



422. 

 Natrix 



422. 

 Natrix 



88. 

 Natrix 



115; 



267; 



499; 



213; 



297; 

 Natrix 



115; 

 Natrix 

 Natrix 



74: 



compress i Cauda 



confluens 48: 



36 



40 



49 



60: 



39 



186; 



341; 



447; 



288; 



277; 

 sipedon 

 36:186; 

 stolata 

 tessellata 

 138. 



31: 

 39 

 42 

 59 



65: 



37: 193; 



40: 400; 



54: 542; 



62: 88; 



39: 283. 

 transversa 31: 

 37: 193; 39:283 



74: 138. 



tessellata 



Natrix tigrina 74: 138. 

 Natrix transversa 39: 267. 

 Natrix valida 63: 156. 

 Natrix viperinus nigra 73: 302 

 Nectocaecilia cooperi 75: 52. 



Nectocaecilia 

 Nectocaecilia 

 Nectocaecilia 

 Nectocaecilia 

 Necturus lateralis 

 Necturus maculatus 

 Necturus maculosus 



61: 165; 85: 177 

 Necturus maculosus 



39: 267; 39: 277; 



49: 447; 54: 542; 



60: 288. 

 Neoscaphiopus noblei 

 Neoseps reynolasi 40: 

 Neoseps reynoldsi 40: 

 Nerodia erythrogaster 

 Nerodia holbrookii 6: 

 Nerodia rhombifera 81: 

 Nerodia sipedon 6: 34; 



156; 81: 353. 

 Nerodia sipedon sipedon 84: 



204. 

 Neurergus strauchi 81: 43. 



fasciata 75: 52 

 ladigesi 75: 52 

 petersii 75: 52 

 haydee 75: 52. 



7: 112. 



9: 136. 



31: 115; 



maculosus 

 40: 400; 

 59: 213; 



48: 286. 



349. 



349. 



81: 353 



34. 

 : 353. 

 63: 



Neusticurus 72: 54. 



Nicoria punctularia 77: 211. 



Ninia 72: 60. 



Ninia diademata diademata 52: 



494; 86: 38. 

 Ninia diademata nicetoi 79: 



131. 

 Ninia sebae 79: 131. 

 Norops ophiolepis 75: 107. 

 Nothopsis 72: 60. 

 Notochelys platynota 61: 86. 

 Notophthalmus perstriatus 79: 



15. 

 Notophthalmus viridescens 76: 



185; 80: 75. 

 Notophthalmus viridescens 



louisianensis 79: 15; 81: 73. 

 Notophthalmus viridescens 



viridescens 80: 1. 

 Nucras tessellata 81: 265. 

 Nyctosaurus 61: 81. 



Ocadia sinensis 61: 86. 

 Oedipine 81: 43. 

 Oedipus mosaueri 73: 302. 

 Ogallalabatrachus horarium 48 



286. 

 Ogmodirus martinii 49: 289. 

 Oligodon arnensis 74: 138. 

 Oligodon formosanus 74: 138. 

 Oligodon melanocephalus 



satunini 62: 91. 

 Oligodon melanocephalus 



septentrional is 

 Oligosoma laterale 

 Opheodrys 63: 156 

 Opheodrys aestivus 



36 

 40 

 59 



186; 

 400; 

 213; 



226; 80 

 Opheodrys 

 Opheodrys 



49: 447 



37 

 48 

 60 

 47 



193; 

 422; 

 288; 

 84: 



62: 

 7: 



31 

 39 

 49 

 62 

 204 

 76 



vernalis 

 vernalis 

 ; 69: 236 

 Opheosaurus ventralis 

 Ophiacodon hilli 49: 

 Ophibolus calligaster 



7: 112. 

 Ophibolus doliatus 6 



85. 

 Ophibolus doliatus 



7: 112; 60: 12. 

 Ophibolus doliatus 

 7: 112. 



91. 

 112. 



115, 

 277, 

 447, 

 88; 



185 



69 



blanchardi 

 82: 67. 

 7: 112. 

 289. 

 6: 34; 



6: 34; 78: 



annulatus 



coccineus 



