SYSTEMATir INDEX. 



No. of 

 spooi- ^r 

 mens. §. 



FAMILY AMBLYCEPHALIDAE 



317 Amblycephat.i's moxti- 



COLA, 



318 Amblyc'ephalus iModes- 



TUS, 



319 AMBLYCEPHAI,U.«i MACl- 



LARIUS, 



320 Amblycephaluscarin'a- 



Tl'S, 



321 A.mblycephalus moel- 



lendorffii, 



322 Leptognathiis nebniatus, 



FAMILY VIPERIDAE. 



subfamily viperinae. 



323 Vipera russellii, 



324 Vipera lebetina, 



325 Yipera ammodytes, 



326 Pelias berus, 



327 Cerastes hasselquisti, 



328 Cerastes persicus, 



329 Clotlio arietans, 



330 EcHis carinata, 



331 Atheris squamata, 



70 67 



3 68 



2 61 



12 68 



SUBFAMILY CROTALINAE, 

 332 Ancistrodon himalay- 



ANUS, ... 12 



68 

 68 

 68 



29 69 

 1 69 



342 



343 



344 



345 

 346 

 347 



348 

 349 

 350 



Ancistrodon hypnale, 

 Ancistrodon pallasii, ... 

 Ancistrodon contortrix. 

 Trimeresurus monti- 



COLA, 



Trimeresuri's .striga- 



TUS, 



Trimeresurusjerdonii, 

 Trimeresurus cantoris, 

 Trimeresurus purpur- 



eomaculatus, 

 Trimeresurus grami- 



NEUS, 



Trimeresurus anamal- 



LENSIS, 



Trimeresurus trigono 



cephalus, 

 Trimeresurus macrole 



PIS, 



Trimeresiirus wagleri, 

 CrasiDedocephalus atrox 

 Craspedocephalus bill 

 neatus, ' .. 



Crotalus adamanteus, .. 

 Crotalus lioi-ridus, 

 Crotalus miliarius, 



20 70 



69 



