110 ANNUAL REPORT SMITHSONIAN INSTITUTION, 1931 



Masticophis lateralis California racer 1 



Micrurus fulvius Coral snake 1 



Naja hannah King cobra 1 



Natrix fasciata fasciata Banded water snake 2 



Natrix grahamii Grahana's water snake 1 



Natrix natrix European grass snake 3 



Natrix Water snake 24 



Natrix Red water snake , 1 



Opheodrys aestivus Rough-scaled green snake 1 



Pituophis catenifer annectens California buUsnake 7 



Pituophis sayi Bullsnake 4 



Python molurus Indian python 3 



Python regius Ball python 3 



Python reticulatus Regal python 2 



Python sebae African python 3 



Python variegatus Carpet python 1 



Sistrurus miliarius Pigmy rattlesnake 1 



Sonora occipitalis Tricolored ground snake ■ 1 



Thamnophis sauritus proximus Western ribbon snake 1 



Thamnophis sauritus sauritus Ribbon snake 3 



Thamnophis sirtalis sirtalis Garter snake 3 



Tretanorhinus variabilis Cuban water snake 2 



Amphibians 



Ambystoma mexicanum Axolotl 2 



Amphiuma tridactylum Congo eel or Congo snake 3 



Cryptobranchus alleganiensis Hellbender 5 



Megalobatrachus japonicus Giant salamander 2 



Pleurodeles waltlii Spanish newt 2 



Proteus anguinus Blind salamander 4 



Pseudobranchus striatus Striped mud eel 2 



Salamandra salamandra European spotted salamander 2 



Triturus pyrrhogaster Red-bellied Japanese newt 3 



Triturus viridescens Common newt 5 



SALIENTIA 



Alytes obstetricans Midwife toad 2 



Bufo alvarius Green toad 7 



Bufo americanus Common American toad 2 



Bufo fowleri Fowler's toad 3 



Bufo marinus Marine toad 1 



Bufo peltocephalus Cuban giant toad 5 



Bufo terrestris Southern toad 4 



Bufo valliceps Mexican toad 3 



Hyla cinerea Green tree frog... 5 



Hyla gratiosa Florida tree frog 4 



Hyla baudinii Mexican tree frog 1 



Hyla septentrionalis West Indian tree frog 1 



Hyla versicolor Common tree frog 1 



Leptodactylus pentadactylua Dominican giant frog 4 



Rana catesbeiana Bull frog 1 



