122 



T. MUCEOSQUAMATUS, Cantor. 



Ventrals 219, subc. 91. Brownish grey, with black ring- 

 spots. 



Assam. A solitary museum specimen. 



T. ANDEESONi and T. OBSCtjfiUS are noted by Mr, 

 Theobald, but they would appear to be varieties of T. pur- 

 pureus and of T. wagleri, respectively. 



PELTOPELOR, Giinther. 



Head covered with large shield-like imbricate scales. 

 Body scales 12, large, keeled. 



P. MACROLEPis, Beddome. Plate XX, fig. 4. 



Ventrals 134-138, subc. 53-56. The large head scales 

 are arranged very much like shields, there being a vertical 

 and frontals. Uniform green, paler below, with yellow side 

 streak. 



Anamullays, Nilgiris. 



CALLOSELASMA, Cope. 



Head normally shielded. Scales 21, smooth. Tail ends in 

 a long spine. 



C. EHODOSTOMA, Reinw. 



Ventrals 138-156, subc. 36-54 A subocular present. 

 Reddish olive, dotted with brown; black vertebral line; 

 dorsal series of erect triangular black spots ; flesh-coloured 

 streak from the snout above the eye ; lips reddish olive. 

 Grows to 3 feet. 

 Siam, Java. 



HALTS, Gray. 



Head normally shielded. Scales 21-27 heeled. Tail end» 

 in a long spine. 



