LIST OF PLATES. 



Fig. 3. Simotes annuUfer, Blgr., p. 226. Upper view of head 

 and anterior part of body. 



3 a. . Side view of head and anterior part of body. 



3 b. . Enlarged upper view of head. 



PLATE IX. 



Fig. 1 . Slmotes chuiensis, Gthr., p. 228. 

 2. - - beddomii, Blgr., p. 229. 



3. tlieobaldi, Gthr., p. 230. 



Upper and side views of head and anterior part of body, 

 and enlarged upper and side views of head. 



PLATE X. 



Fig. 1. Simotes cruentahis, Gthr., p. 231. 



2. Oliyodon travancorims, Bedd., p. 236. 



3. modestus, Gthr., p. 238. 



Upper, lower, and side views of head and anterior purl 

 of body. 



PLATE XI. 



Fig. 1. Oligodon everetti, Blgr., p. 239. 



2. vertebralis, Gthr., p. 245. 



3. waandersii, Blkr., p. 245. 



Upper and side views of head and anterior part of body, 

 and enlarged upper and side views of head. 



PLATE XII. 



Fig. 1. Leptocalamus sclateri, Blgr., p. 251. Upper and side 

 views of head and anterior part of body, and enlarged 

 upper and side views of head. 



2. Arrhyton tcenialum, Gthr., p. 252. Enlarged upper, 



lower, and side views of head. 



3. Contia taylori, Blgr., p. 265. Upper and side views of 



head and anterior part of body, and enlarged upper and 

 side views of head. 



