3. ANOLIS. 29 
cally suboval. Gular appendage moderately large; gular scales 
smooth. Body short, not measuring twice the length of the head 
in the male, compressed ; male with a very slight dorso-nuchal fold. 
Dorsal scales very small, granular, smaller still on the flanks; a 
double series of enlarged obtusely keeled scales on the vertebral line ; 
ventral scales much larger, nearly as large as the scales on the 
anterior face of the femur, roundish-hexagonal, imbricate, perfectly 
smooth, Limbs moderately long; the adpressed hind limb reaches 
the eye; digital expansions well developed; eighteen to twenty-one 
lamellae under phalanges mu. and i. of the fourth toe. Tail 
strongly compressed, covered with unequal-sized scales, forming 
distinct segments, with a strong unequally serrated upper ridge ; 
its length not twice that of head and body. Male with enlarged 
postanal scales. Greyish or pale buff above, with more or less 
distinct darker spots or variegations; a light, dark-edged band from 
axil to groin; lower surfaces whitish. 
Total length .......... 140 millim 
Head ge csdowigs oe a¥ as 21. 5 
Width of head ........ 12 oy 
Body occa gad iene (OO! 55 
Fore limb ............ 28. ~=Cw, 
Hind limb ............ 46 ,, 
CED ER 33255 Soe Sten cae es sb 14, 
Wath: wencwaagieieaee te 80 
Anguilla Island, W. Indies. 
a-c. 3G. Anguilla Island. W. J. Cooper, Esq. [P.]. (Types.) 
10, Anolis leachii. 
Anolius leachii, Gray, Cat. p. 200. 
reticulatus, Gray, 1. ¢. p. 204. 
P Lacerta bimaculata, Sparrm. Vetensk. Acad, Handl, v. 1784, p. 179, 
1. iv. fig. 4. 
Asolie Tene Dum. & Bibr. iv. p. 152; Cope, Proc. Ac. Philad. 
1871, p. 221; Bocourt, Miss. Sc. Mex., Rept. pl. xiv. fig. 13. 
maculatus, Gray, dann. § Mag. N. H. v. 1840, p. 112. 
=z reticulatus, Gray, 1. c. p. 114. 
Ctenonotus bimaculatus, Fitzeng. Syst. Rept. p. 64. 
Xiphosurus ferreus, Cope, Proc. de, Philad, 1864, p. 163, 
Anolis alliaceus, Cope, l. c. p. 175. 
bimaculatus, O’Shaughn. Ann. §& Mag. N. H. (4) xv. 1875, 
. 272, 
Sipkoarnia oculatus, Cope, Proc. Am. Phil. Soc. xviii. 1879, p. 274, 
Head moderate, once and a half to once and three fourths as long 
as broad, longer than the tibia ; cheeks strongly swollen in the full- 
grown male; forehead and occiput concave in the adult male, the 
former with two distinct ridges; upper head-scales not keeled; 
scales of the supraorbital semicircles large, in contact between the 
orbits, or separated by one row of scales, these enlarged scales 
