] 94 8CTNCIDJE. 



y '. 32 to 38 scales round body . . L. ladacense, p. 201. 

 8'. 26 to 28 scales round body ; 

 21 to 2o lamellae under 



fourth toe L. laterimaculatum t \>.202. 



y, 20 to 24 scales round body ; ear- 

 opening larger than transparent 

 palpebral disk, 

 a'. Enlarged praeanala much 



longer than oroad L. bilineatum, p. 202. 



;3'. Enlarged praanals not much 



longer than broad L. beddomii, p. 203. 



b'. Frontoparietal single ; 22 to 24 scales 



round body. 

 ". Ear-opening much, smaller than 



eye-opening L. tracatieoricum, p. 204. 



b". Ear-opening very large L.macrvtympanun^-p.VM. 



b. Posterior border of rostral convex and 

 forming a curved suture with fronto- 



nasal L. inacrolis, p. 205. 



C. Limbs -weak. 



a. Lower eyelid scaly ; no supranasals ; 24 



or 26 scales round body. 



a'. Frontoparietals two L. taprobanense, p. 206. 



V. Frontoparietal single L.fnllax, p. 206. 



b. Lower eyelid scaly ; supranasals present. 



a'. Frontoparietal single ; 24 or 26 scales 

 round body . . 



body L. lineolfitum, p. 207 



/. Frontoparietals two ; 26 or 28 scales 



round body. 

 a". Ear-opening hardly as large as 



pupil ; hind limb half as long as 

 distance 



listance between axilla and groin. L. comotti, p. 207. 

 b". Ear-opening oval, larger than 

 pupil ; hind limb measuring less 

 than half distance between axilla 



and groin L. albopunctatum, p. 208. 



i. Lower eyelid with an undivided trans- 

 parent disk ; supranasals present. 

 a'. 24 or 26 scales round body ; fronto- 



parietals two. 



a". Distance between end of snout and 

 fore limb contained 2-2^ times 

 in distance between axilla and 



groin L. punctatum, p. 208. 



b". Distance between end of snout and 

 fore limb contained about 3 times 

 in distance between axilla and 



groin L. yue-ntheri, p. 209. 



b'. 22 scales round body. 

 a". Froutoparietals two. 



a. The fore limb reaches a little 

 beyond the ear ; 4th toe a little 

 longer than 3rd. 



a'. Distance between end of 

 snout and fore limb contained 

 twice in distance between 

 axilla and groin L. fees, p. 210. 



