on the Saitrian Reptiles of India. 217 



Length 12 inches ; body 5\ ; tail 6{. 



Pale, marbled with black brown ; scales lanceolate keeled^ with 

 some scattered trihedral spines on the back and upper parts of the 

 legs. Eyebrows keeled, with a series of smooth scales ending 

 behind in a long subulate spine ; a tuft of three or four spines 

 over each ear. Back crested with a series of long awl-shaped 

 spines. Tail with several series of long quadrangular scales be- 

 neath; teeth conical erect. 



** Head uniformly scalj/ ; back crested ; tail uniformly scal^. 



3. A. vultuosa. Harlan. 



Viridis, infra pallide brunnea; capitis et corporis squamis parvis 

 lanceolatis uniformlbus, caudaj et membrorum majoribus, ab- 

 dominis latis carinatis ; dorsi crista brevi simplici ; membris longis- 

 simis gracilibus; cauda corpore sesquilongiore. 



A. vultuosa. I Jar Ian, Juurn. Acad. N.S. Philad. iv. 296. 

 Icon. Harlan, Ibid. t. 19. Bad, tlie legs \iiry short. 



Inhabits Penang, called Girget. 



Length 13i inches; body4j; tail 9. 



Green, below pale w hitish brown ; scales of tlie head and body 

 small, lanceolate uniform; of the tail and limbs larger, and of 

 the belly broad, keeled; crest of the back short, simple ; legs 

 very long, slender. Tail half as long again as the body. 



4. A. Indica. n. s. 



Pallide virescens brunneo-marmorata, infra albida ; capitis 

 squamis parvis, corporis, membrorum, cauda'que latis lanceolatis 

 carinatis; parotidibus fasciculis duobus spinarum supra aures ; 

 crista spinarum simplicium compressarum ab occipite ad medium 

 usque dorsum. 



Inhabits Dumdum, common, Gen. Jlardtciclcc. Java, Dr. 

 Horsfield. 



Length 12^ inches ; body 3\ ; tail 9—10 inches. 



Pale yellow green, marbled with brown ; beneath whitish ; 

 scales of head small, of body tail and limbs broad lanceolate 

 keeled ; parotids with two bundles of spines above the ears ; the 



