( viii ) 



Scales 3 keeled. Three white bands ... E. trivittatus. 



Scales 3 keeled. Seven narrow white 



stripes ••• E. septemlineatus. 



Scales 3 keeled. Brownish, irregularly black 



streaked ... E. olivaceus. 



Scales 9 keeled ... E. novemcarinatus. 



Scales strongly 5 keeled. Two indistinct 



bands along the back . . . E. rugifera. 



Section b. — Lower eyelid with a transparent disk. 



Scales with two prominent keels. Sides 



white spotted . ... E. monticola. 



Scales 6 — 7 keeled. Three white stripes ... E. trilineatus. 

 Scales (?) keeled. Five pale longitudinal 



bands . . . E. Beddomei. 



Scales 5 (3 — 4) keeled. Two white lines 



on each side ... E. innotatus. 



Scales 4 — 6 keeled. Colour above uniform 



brown ... E. longicaudatus. 



Scales 2 keeled on the back, with a central 



yellow band ... E. Petersii. 



KiSTELLA. 



Body long. Limbs feeble. Toes five. 

 Claws retractile between the terminal 



shields ... R. Travankorica. 



4 central rows of scales, with a central spot.. R. Rurkii. 



B. — Scales smooth. 



HiNULIA. 



Lower eyelid scaly. 

 Scales in 46 transverse rows ... H. Indica. 



Scales in 96 transverse rows ... H. maculata. 



Scales in 76 transverse rows ... H. Dussumierii. 



Four superciliaries. Ears with two lobules 



in front ... H. Taprobanensis. 



