724 
Fig. 
Fig. 
Fig. 
LIST OF PLATES, 
Prats VIII. 
. 1. Psammophis bocagii, Blgr.,p. 161. Upper and side views ~ 
of head and anterior part of body, and upper view of 
middle of body. 
longifrons, Blgr., p. 165. Upper and side views of 
head and anterior part of body. 
Prate 1X, 
1. Philodryas bolivianus, Blgr., p. 132. Upper and side 
views of head and anterior part of body. 
2. Dryophiops philippina, Blgr., p. 195. Upper, lower, and 
side views of head and anterior part of body. 
3. Homalocranium longifrontale, Blgr., p. 218. Upper and 
side views of head and anterior part of body, and upper 
and side views of head. x1}. 
Prats X. 
1. Apostolepis quinquelineata, Blgr., p. 235. Upper view of 
head and anterior part of body, and of posterior part of 
body and tail. 
la. Upper view of head. x4. 
16. —— ——. Side view of head. x4. 
le. Lower view of head. x4. 
2. Apostolepis nigroterminata, Blgr., p. 235. Upper view of 
head and anterior part of body, and of posterior part of 
body and tail. 
2 a. Upper view of head. x3. 
2b, —— ——. Side view of head. x3. 
2 ¢. ——. Lower view of head. x3. 
3. Elapomorphus trilineatus, Blgr., p. 243. Upper, side, 
and lower views of héad and anterior part of body. 
Prats XI. 
1. Aparallactus werneri, Blgr., p. 257. 
2. guentheri, Blgr., p. 259. 
3. —— anomalus, Blgr., p. 262. 
Upper and side views of head and anterior part of body, 
and upper (a) and side (6) views of head. x2. 
