116 GECKoirrD^. 



6 to 8 lamellae under the inner, and 9 to 



11 under the median toe ; tubercles in 



14 or 16 longitudinal series ; male 



with prseanal pores only 12. turcicus, p. 126. 



4 to 6 lamellae under the inner, and 7 or 



8 under the median toe ; tubercles in 



16 to 20 longitudinal series ; male 



with 10 to 20 femoral pores on each 



side (African) 13. hrookii, p. 128. 



4 to 6 lamellae under the inner, and 7 or 



8 under the median toe ; tubercles in 



16 to 20 longitudinal series; male 



with 8 to 12 femoral pores on each 



side (Indian) 14. gleadovii, p. 129. 



4 or 5 lamellae under the inner, and 7 or 



8 under the median toe, the basal ones 



tubercle-like; male with 8 femoral 



pores on eac^ side; back with pure 



white spots 15. stellatus, p. 130. 



2 or 3 lamellae under the inner, and 4 or 



5 under the median toe ; tubercles in 



20 or 22 longitudinal series 16. guineensis, p. 131. 



6 or 7 lamellae under the inner, and 8 



to 10 under the median toe; dorsal 



tubercles large, in 16 to 20 longitudinal 



series; male with 12 to 16 praeanal 



pores; back with dark transverse 



bands and rows of pure white tubercles 19. triedrus, p. 133. 



h. More than 8 lamellae under the inner toe, and than 

 11 under the median toe. 



Infradigital lamellae obliquely curved; 

 dorsal tubercles in 14 to 16 longitu- 

 dinal series ; male with a few praeanal 

 pores 17. jjersicus, p. 131. 



Infradigital lamellae straight ; dorsal tu- 

 bercles in about 20 longitudinal series ; 

 male with 19 to 25 femoral pores on 

 each side 18. maculatvs, p. 132. 



Infradigital lamellae slightly oblique; 



dorsal tubercles large 20. suhtriedrus, p. 134. 



n. A more or less developed interdigital membrane. 



A. A more or less marked fold on the side of the body, but 

 no cutaneous expansion. 



1. Tail cylindrical or quadrangular. 



A series of long, spine-like scales on each 



side of the belly ; tail quadrangular . . 8. echinus, p. 123. 



