1922] Smith: Reptiles and Batrachians. 269 



Gonyocephalus robinsoni Bouleng. 



Journ. F.M.S. Mus. III., 1908, p. 65, pi. V..; idem. F.M.P., p. 

 67, fig. 19. 



One 9 ad. and 1 juv. from Padang, Gunong Tahan. 



Previously known from 1 ad. $ and 1 young one. 

 The adult agrees well with Boulenger's description. The 

 gular pouch is fully as large as in the male. There are 

 a few unevenly disposed enlarged scales upon the flanks. 

 9 upper and 9 lower labials; 72 scales round the middle 

 of the body, the laterals not much smaller than the 

 dorsals. The third and fourth fingers are of equal length. 



Head and body, 125 mm., tail 300. 



The juv. (No. 5990) has a head and body of 46 mm., 

 and a tail of 105. Gular pouch well developed. 8 upper 

 and 8 lower labials. About 80 scales round the body with 

 enlarged ones as in the adult. 



Calotes floweri Bouleng. 



F.M.P., p. 70. 



One juv. from Gunong Gedong, No. 5905. 



Fifty-seven scales round the middle of the body. 

 Greyish brown above, without dark patches. 



This form has not yet been found below 6,000 feet 

 in the Malay Peninsula. 



Calotes cristatellus (Kuhl.). 



F.M.P., p. 70. 



Kuala Tahan, 2 ad. 9 ., Nos. 5904, 5988. 



Green with a large chocolate patch on either flank; 

 the hind limb reaches the eye; 80 and 85 scales round the 

 middle of the body. Boulenger's statement that this 

 species has up to 120 scales round the middle of the body 

 needs I think confirmation. I have never yet seen any 

 examples with more than 100, although I have examined 

 numerous specimens from all parts of the Malay Peninsula 

 and Archipelago. 



Varanus dumerilii (S. Miill.). 

 F.M.P., p. 77. 



Kuala Teku, 1 ex. (No. 5908). 



A very young specimen which I refer to this species. 



Mabuia multifasciata (Kuhl.). 



Seven specimens from Kuala Tahan and Kuala Teku. 



Thirty-four scales round the body in five, 32 in two ; 

 dorsals tricarinate in all. The hind limb reaches the 

 axilla in two, 



