1. CHAMELEON. 447 
extremity of the casque equals or slightly exceeds the length of the 
mouth ; no rostral appendages; a strong lateral crest, becoming in- 
distinct as it ascends towards the extremity of the parietal crest; 
no trace whatever of occipital lobes. Body covered with small and 
subequal granules ; a series of conical tubercles on the anterior part 
of the vertebral keel, forming a very feeble crest; aseries of conical 
tubercles forms a very distinct crest along the throat, and extends 
more or less distinctly along the ventral line. Male with a tarsal 
process or spur. Tail longer than head and body. A white streak, 
usually three scales wide, from chin to vent; usually two light 
streaks or series of spots along each side, the lower extending from 
axilla to groin. 
3. 2. 
millim. millim. 
Total length. 2.2). sce cna ane wae es 381 283 
From end of snout to extremity of man- 
GiblE sae seen eta GES 36 29 
From end of snout to extremity of casque 51 41 
Greatest width between lateral cranial 
CROStS se ches ebro Raa Ra REE Rea 19 14 
Depth of skull (mandible included)...... 35 28 
Width. of héad 2... nests ieee teva 24 19 
BOO yirs ees gin Laake abe aeioe ares Sat ea 4 135 104 
TDL. sola fee wip cea pe CAME Vine 30 24 
(yl ee ee ec et cere tees 210 160 
Syria, Egypt, Abyssinia; West Africa? 
ad. Syria. Zoological Society. 
b. a Reyne J. Burton, Esq. (P. 
ce. Yg. Anseba, Abyssinia. W. T. Blanford, Esq. [P.]. 
d-h,t. 3,9, W. Africa. Mr. Dalton [C.]. 
kh. om Cape of Good Hope (im- Col. Denham [P.]. 
orted). 
Lp. 3,2 F } Haslar Collection. 
& her. 
q,7. 3 g ’ —? 
stuffed. 
6. Chameleon senegalensis. 
Chameeleo senegalensis, part., Gray, Cat. p. 266. 
Lacerta chameleon, part., Linn. S. N. i. p. 864. 
Chameleo bone spei, Laur. Syn. Rept. p. 46. ; 
— senegalensis, Daud. Rept. iv. p. 203; Kuhl, Beitr. Zool. Vergl. 
Anat, p. 104; Dum. § Bibr. iii. p. 221, pl. xxvii. fig. 2; Gray, 
Proe. Zool, Soc. 1864, p. 471; Boetty. Abh. Senckenb. Ges. xi. 
1881, p. 408. 
Chameleon levigatus, Gray, Proc. Zool. Soc. 1863, p. 95, and 1864, 
p. 471. 
Casque very feebly raised posteriorly ; parietal crest indistinct or 
