INDEX. 187 



Page. 



Mink frog ". 59 



Mud puppy 23 



musicus, Bufo 13 



Musk tortoise '. 140 



Musk turtle 137, 138, 140 



Mutabilia 20 



N. 



Nanemys guttatus 147 



Natrix erythrogaster 64, 95 



fasciata erythrogaster 96 



sipedon 95 



kirtlandii 100 



leberis 98 



sipedon 63, 64,r82, 95, 97, 112, 117 



fasciata 95 



Necturus 14, 16, 19, 24 



lateralis , 14 



maculosus 14, 15, 18, 20, 23, 24, 25 



Nerodia agassizii 63, 96 



sipedon 96 



niger, Heterodon platyrhinus 87 



nigritus, Chorophilus 14, 22, 47, 48 



Northern frog 57, 59 



Northern wood frog 56 



Notophthalmus viridescens 14 



O. 



obsoletus, Callopeltis 90 



Coluber 90 



obsoletus 90 



Elaphe ' 81, 90. 91, 93 



occipitomaculata, Storeria 81, 85, 86, 105, 111 



odoratum, Kinosternon 73, 128, 137, 139 



odoratus, Aromochelys 137 



opacum. Ambystoma 14 



Ophibolus doliatus triangulus 110 



eximius 110 



triangulus 110 



Ophiosaurus ventralis 76 



ordinatus, Eutaenia sirtalis 119 



ordinoides, Thamnophis 117 



Osceola doliata triangula • • • • HO 



P. 



palustris, Rana 13, 14, 15, 23, 51, 52, 53 



parietalis, Eutaenia sirtalis 119 



Thamnophis 121 



sirtalis '■ 65, 119 



pennsylvanica, Emys 137 



Pickerel frog 51 , 53 



pickeringii, Hyla 14, 15, 22. 43, 44 



picta, Emvs 141 



Pilot snake 67, 90, 91, 92 



pipiens, Rana 13, 14, 15, 22, 41). 50. 51, 52, 53, 59 



Platypeltis 142 



spinifera 76, 128, 129, 132 



platyrhinus, Heterodon 66. 81. 87, 88, 159 



Plestiodon vittigerum 63, 77 



Plethodon ^^ 



cinereus 14, 15, 34, 98, 105, 115 



ervthronotus 15, 34 



erythrcnotus 14. 18, 19, 31, 32, 3.3, 34 



glutinosus 14, 15, 31 



