INDEX. 



Acris 1 18 



Amblystoma 107 



Amphibamus 105 



Amyda 138 



Ancistrodon 137 



Anisodexis 106 



Aromochelys 139 



Aspidonectes 138 



Bascanion . . 128 



Black-snake 128 



Blow-viper 126 



Blue -racer. 128 



Blue-tailed Skink 125 



Box-turtle 141 



Brachydectes 105 



Bufo 117 



Bull-frog 121 



Bull-snake , 129 



Carphophiops 125 



Cercariomorphus 106 



Chelydra 139 



Chorophilus 118 



Chrysemys 140 



Clemmys 140 



Clonoplus 128 



Cnemidophorus 124 



Cocytinus 105 



Colosteus 106 



Coluber 128 



Common Water-snake 131 



Copper-head 137 



Cricket-frog 118 



Crotalus 138 



Cryptobranchus 107 



Desmognathus 114 



Diadophis 126 



Diemyctylus 1 16 



Emynoidea 141 



Eumeces 125 



Eurythorax 105 



Fox-snake 129 



Garter-snake 134 



Glass-snake 124 



Graptemys 140 



Gyrinophilus 112 



Hell-bender 107 



Hemidactylum no 



Heterodon 126 



Hyla 119 



Hyphasma 106 



Icthyacanthus 

 Isodectes . . 



.... 105 

 .... 123 



Keraterpeton 106 



Leptophractus 105 



Iviolepisma 124 



Liopeltis 127 



Little Tree-toad . 119 



Massasauga 137 



Milk-snake 130 



Molgophis 106 



Mud-puppy 106 



Mud-turtle 139 



Musk-turtle 139 



Natrix . . . 

 Necturus , 

 Newt. . 



106 

 116 



Oestocephalus 106 



Osceola 130 



Pelion 105 



Phlegethontia 106 



Pilot Black-snake 129 



Pine-snake 129 



Pine-tree Lizard 123 



Plethodon in 



Pituophis 129 



Pleuroptyx .... 106 



Prairie Rattler 137 



Pseudemys 140 



Ptyonius 106 



Rana 121 



Red-bellied Water snake 131 



Sauropleura 106 



Sceloporous 123 



Sistrurus 137 



Snapping-turtle 139 



Soft-shelled Turtle 139 



Southern Water-snake 130 



Spelerpes 114 



Storeria 133 



Swamp-frog 121 



Terrapene 141 



Thyrsidium 106 



Toad 117 



Tree-toad 120 



Tuditanus 105 



Wood-frog 122 



Virginia 133 



