24 1 



Fig. 90. Enhydris hardwickci (Gray). Nat. size. 



Subfamily Elapinae. 



Key to the I a do- Australian genera. 



^.Vertebral scales enlarged; scales in 13 — 17 rows. . . 58. Bti/igariis p. 243. 7 

 B. Vertebral scales not enlarged. 



I. Maxillary extending forwards beyond the palatine. 

 «. Internasal bordering the nostril; scales in 15 — 25 



rows jg. ^aja p. 245. 



l>. Internasals not bordering the nostril. 



I. Anal divided; poison-gland not extending beyond 



the head; scales in 13 rows 60. Callophis p. 250. 



Indo-australian reptiles II, 16 



-vv^ 



H X, \-*-jv 



