1. CHAMELEON. 453 
vertebral line forming two series; a series of conical enlarged 
granules forms a crest from chin to vent. No tarsal process. Tail 
slightly longer than head and body. A white line from chin to 
vent. 
Total length 210 millim. 
Mossamedes, South-west Africa. 
18. Chameleon lateralis. 
Chameleo lateralis, Gray, Cat. p. 264. 
Chameleo lateralis, Gray, Griff. A. K. ix. Syn. p.53; Dum. §& Bibr. 
iii. p. 220; A. Dum. Arch. Mus. vi. pl. xxii. tig. 6. 
Apola lateralis, Gray, Proc. Zool. Soc. 1864, p. 473, 
Casque feebly elevated, with strong parietal crest; the distance 
between the commissure of the mouth and the extremity of the 
casque equals about the distance between the former point and 
the nostril; no rostral appendages; a strong lateral crest, lost 
on the sides of the occiput; no trace whatever of occipital lobes. 
Granules of the body uniform or intermixed with more or less 
distinctly enlarged ones; no dorsal crest, the granules on the 
vertebral line forming two series; a series of conical enlarged 
granules forms a small crest on the median line of the throat, which 
is lost on the belly. No tarsal process. Tail as long as, or a little 
longer than, head and body. A white line from chin to vent; 
another along each side of the body, nearer the vertebral than the 
dorsal line. 
milficn millim 
Total length ...3.c2ys8 aes none eee 200 158 
From end of snout to extremity of mandible 25 21 
From end of snout to extremity of casque.. 31 25 
Greatest width between lateral cranial crests 14 11 
Depth of skull (mandible included) ...... 21 18 
Width of head. ...00. csc ce eee eee eee 16 14 
Body... . sec e cece e ene cece eect eeeees 65 60 
Miia. oid tieae CESSES GENRE Gs 16 14 
MAH: sould dg gteeieelac- des Wes Naya Wiener ewes 110 77 
Madagascar. 
-b. hgr. Madagascar. Dr. J. E. Gray [P.].  (Types.) 
rn or ail Nidee wear Rey. — Ellis a 
d-e. S92. Madagascar. J. Caldwell, Esq. [P.]. 
Ig: 2+ Madagascar. a 
hA-k. &@. Antananarivo. Rev. J. Wills [C.]. 
LQ. Betsileo. Rev. G. Shaw Lot 
m os Central Betsileo. Mr. T. Waters [C.]. 
