( 104 ) 



"wards. Dorsal crest of non-united species. Oular sack slightly 

 developed. Tail not compressed. 



Tympanum naked. Scales equal, directed backwards and 

 downwards. Head without appendages or prominent spines. 

 Dorsal crest of non-united spine. Gular sack small. Tail very 

 long. Femoral pores none. 



B. cristatella, Kuhl. 



Aga/ma, cristatella, Kuhl. Beitr. Zool., p. 110. 



A. gutturoea, Merr. 



Scales small in 40 transverse rows on the sides between the 

 vertebral line and belly. Ventral scales larger, in 14 longitudinal 

 rows. A short row of larger scales forms a continuation of the 

 supercUiary ridge. 



Nuchal crest low, formed of triangular spines. 



Colour uniform grass green. Grows to 20 inches (tail 16). 



Inhabits the Malayan countries. East Indian Islands, and the 

 •Nikobars. 



B. Moluccana Less. Voy, Coqu. Rep., pi. I, f. 2. 



Pseudocalotes archiducissce, Fitz. Stein Nov. Rep., p. 27. 

 Scales in 29-31 rows. Colour green. The orbit, tympanum 

 sides, extreme margin of labials and a spot behind the tympanum 

 .black, end of tail brownish. 



Nikobars. 

 Peters considers this a distinct species, but Steindachner refers 

 it to cristatella which view Stoliczka also adopts. J. A. S., 1870, 

 p. 179. 



B, jubata, D. et B. Erp. Gen. IV, p. 397. 



B. gutturosa, Fitz. Ausb., p. 398. 



B. juhata, D. et B. Stoliczka, J. A. S. B,, 1870, p. 179. 

 Scales in about 20 transverse rows between the vertebral line 

 and beUy. Ventral scales in 12-16 longitudinal rows, a short 

 row of larger scales from the superciliary margin. Colour green 

 spotted about the neck and barred with yellow. Head some- 

 -times yellow. Gular sack red (seasonally?). Java specimens 



