23. H.EMipACTT^LTTS. 115 



toe ; male with 15 to 30 femoral pores 



on each side 6. mahouia, p. 122. 



Dorsal tubercles pointed, conical ; on each 



side a feeble longitudinal fold on which - 



the lower tubercles are inserted .... 7. muriceus. p. 123, 

 Dorsal tubercles round, smooth ; 7 lamellae 



under the median toe ; male with 10 



or 12 femoral pores on each side .... 22. kuchmorensis, p. 135. 

 Dorsal tubercles, if present, quite smooth ; 



6 or 7 lamellae under the inner, and 9 



to 11 under the median toe; male 



with 12 to 16 femoral pores on each 



side 23. leschenauUii, p. 136. 



/3. Tail with uniform small scales on its upper surface. 



No enlarged dorsal tubercles ; tail oval 



in section 26. howringii, p. 139. 



Back with numerous small convex tu- 

 bercles; tail with sharpish denticu- 

 lated lateral edge 27. Jcarenorum, p. 140. 



No enlarged dorsal tubercles; tail with 



sharpish denticulated lateral edge. . . . 28. blanfordii, p. 141. 



No enlarged dorsal tubercles; tail with 

 sharpish denticulated lateral edge; 

 digits very slightly dilated ........ 29. peravianvs, p. 141. 



h. 8 or more lamellae under the inner toe. 



8 to 10 lamellae under the inner, and 11 



to 13 under the median toe; first 



labial entering the nostril 24. coctcei, p. 137. 



11 or 12 lamellae under the inner, and 



13 to 15 under the median toe ; first 



labial not entering the nostril 25. gigant&us, p. 138. 



2. Dorsal tubercles strongly keeled. 



a. Not more than 8 lamellae under the inner toe and 

 than 11 under the median toe. 



5 or 6 lameUse under the inner, and 8 to 



10 under the median toe; tubercles 



small ; no enlarged subcaudals ; snout 



considerably longer than the distance 



between the eye and the ear-opening ; 



male with praeanal pores only 10. hoeagii, p. 125. 



5 lamellae under the inner, and 8 under 



the median toe; tubercles large; no 



enlarged subcaudals ; snout not longer 



than the distance between the eye and ' 



the ear-opening ; male with praeanal 



pores only 11. sinaitus, p. 126* 



i2 



