8. LyG@osoma, 215 
Dorsal scales smooth or nearly so; no 
supranasals; an enlarged scale on the : 
heel: op crwe ved Wbe edge oe ye eens 34, smaragdinum, p. 250. 
Dorsal scales keeled, nuchals smooth or 
very indistinctly keeled; supranasals 
PIesOnh: cise danas derailer ie 35. olivaceum, p. 251. 
Dorsal and nuchal scales strongly keeled ; 
supranasals present .............. 36. vittatum, p. 252. 
IV. Limbs well developed. Lower eyelid with an undivided trans- 
parent’ disk. No supranasals; rostral forming a suture with 
the frontonasal. One or more pairs of enlarged nuchals. 
(Liolepisma, D. & B.) 
A. Limbs, both pairs pentadactyle. 
1. One or two pairs of preanal scales considerably enlarged. 
a. Frontonasal at least as long as broad. 
a. Digits more or less dilated; fourth toe little longer 
than third. 
* Five supraoculars ; ear-opening small. 
38 scales round the body ............ 37. anolis, p. 253, 
30 scales ronnd the body ............ 38. virens, p. 254, 
** Four supraoculars; ear-opening large. 
24 scales round the body ..........-- 39. semperi, p. 254, 
bs Q. Digits not distinctly dilated; fourth toe much longer 
_ than third ; ear-opening large. 
* Prefrontals forming a median suture. 
Five supraoculars, first very small; 24 
scales round the body .........+:: 40. pulchellum, p. 254. 
Four supraoculars; 30 scales round the 
body ... cece cece eee ee eee eee nee 41, vulcaniwm, p. 255. 
** Prontonasal in contact with the frontal. 
26 scales round the body .......-.+++ 42. noctua, p. 256. 
b. Frontonasal broader than long. 
a. Rostral forming a straight suture with the frontonasal. 
* Frontoparietals two. 
+ Ear-opening smaller than the eye-opening. 
22 to 24 scales round the middle of the 
body ; ear-opening smalier than the — 7 
transparent palpebral disk .......- 43, silkimense, p. 257. 
1 Occasionally opaque. 
