278 AGAMID^. 



Body 56 miUim. 



Fore limb 45 „ 



Hind limb 68 „ 



Tan 170 „ 



Ceylon. 



a.(S' Ceylon. Col. Stoddart [P.]. (Type.) 



b, c, d, e-f, g-i. S, Ceylon. 



$,&ligr. 

 k. c? , dry. Ceylon. Dr. Kelaart. 



I. Skeleton. Ceylon. 



2. Ceratophora tennentii. 



Ceratophora tennentii, Gunth, in Tenn. Nat. Hist. Ceyl, p. 281, fig., 

 and Rept. Brit. Ind. p. 130. 



Upper head-scales small, irregular, keeled ; interorbital space and 

 occiput slightly concave ; a short raised ridge on each side of the 

 occiput ; rostral appendage large in both sexes, fleshy, compressed, 

 suboval, covered with small scales and granules ; ten upper and nine 

 or ten lower labials. Gular scales feebly keeled, large, subquad- 

 rangular, forming regular longitudinal [ eries, those on the median 

 line smaller. A low denticulated nuchal crest. Upper dorsal 

 scales irregular and unequal in size, the larger ones feebly keeled ; 

 lateral scales equal, large, strongly imbricate and pointing upwards 

 and backwards, smooth or very feebly keeled ; ventral scales smaller, 

 keeled. Limbs above with subequal keeled scales ; the adpressed 

 hind limb reaches the eye or a Uttle beyond. Tail slightly com- 

 pressed, covered with equal keeled scales ; its length is not quite 

 twice that of head and body. Olive above, irregularly marbled 

 with brownish ; young with more distinct dark brown markings, 

 an angular cross band between the eyes being constant, sometimes 

 with light longitudinal lines ; a more or less distinct white line 

 along the hinder side of the thighs. 



Total length 260 millim. 



Head 25 „ 



Width of head 15 „ 



Body 65 „ 



Fore limb 48 „ 



Hind limb 76 „ 



^ . Tail 170 „ 



Ceylon. 



a, h-e. S & yg- Ceylon, (Types.) 



f,g. S & yg. Ceylon. 



h-k. 2 & bgr. Ceylon. G. H. K. Thwaites, Esq. [P.]. 



I. Hgr. Ceylon. Col. Beddome [C.]. 



3. Ceratophora aspera. 

 Ceratophora aspera, Giinth. JRept. Brit. Ind. p. 131, pi. ill. fig. G. 

 Upper head-scales small, irregular, tubercular ; interorbital space 



