Plate XII. 
1. 
Frontal apex. 
11. 
Iris. 
Q 
Rictus. 
12. 
Orbital rin^. 
3. 
Malar apex. 
13. 
Supra- auricular region. 
4 
Mental apex. 
14. 
Supra- orbital region. 
5. 
Ramus of Mandible. 
15. 
Supra- loral region 
6. 
Gonys. 
1G. 
Loral streak. 
7. 
Culmen. 
IT. 
Postocular streak. 
8. 
ISTostril. 
18. 
Rictal streak. 
9. 
Nasal operculum. 
19. 
Malar stripe. 
LO. 
Pupil 
20. 
S ub - m al ar stre ak. 
2L Sub -orbital region. 
