3. ANOLIs. 81 
slightly longer than, the tibia ; forehead concave, frontal ridges very 
short, or indistinct ; ; upper head-scales strongly keeled ; ; scales of the 
supraorbital semicircles enlarged, separated by one or two series of 
scales ; a few enlarged, strongly keeled supraocular scales, irregu- 
larly arranged ; occipital as large as, or a little larger than, the ear- 
opening, separated from the supraorbitals by two or three series of 
scales ; canthus rostralis angular, canthal scales three ; loreal rows 
SIX: six or seven upper labials to below the centre of the eye; ear- 
opening rather large, vertically oval. Gular appendage large, ex- 
tending posteriorly beyond the thorax, scarcely indicated in the 
female ; gular scales keeled. Body slightly compressed in the male ; 
‘no dorso-nuchal crest. Dorsal scales rhomboidal or hexagonal, sub- 
imbricate and keeled, graduating into the small keeled granules of 
the sides; ventrals larger than dorsals, rhomboidal, imbricate, 
sharply keeled. The adpressed hind limb reaches the eye or the 
anterior border of the orbit ; digits rather feebly dilated ; thirteen or 
fourteen lamella under phalanges 11. and mr. of the fourth toe. Tail 
cylindrical, not quite twice as long as head and body, covered with 
large, equal, strongly keeled scales. No enlarged postanal scales. 
Brownish above, with metallic gloss ; usually a paler vertebral band ; 
one specimen with a round black spot above the shoulder ; no spot 
on the gular appendage. 
millim. millim. 
Total length ...... 127 Fore limb........ 18 
Gad ccna. Moai 13 Hind limb........ 33 
Width of head . 75 SST pe eae ere 11:5 
BOO Ye cents ce aces 30 Mail sis, aeirswewbste 84 
Central America. 
a- F a) hi ,and hgr. Guatemala. F. D. Godman, Esq. [P.]. 
g-h Neighbourhood of F. D. Godman and O. Salvin, 
Trazu, Costa Rica. Esgqrs. [P.]. 
85. Anolis crassulus. 
Anolis crassulus, Cope, Proc. Ac. Philad. 1864, p. 173 ; Bocourt, Miss. 
Sc. Mex., Rept. p. 82, pl. xvi. fig. 17. 
Head once and two thirds as long as broad, considerably longer 
than the tibia ; forehead concave, no frontal ridges ; upper head-scales 
smooth or feebly keeled; scales of the supraorbital semicircles large, 
in contact medially, or separated by one or two series of scales; a 
few enlarged, smooth or feebly keeled supraocular scales arranged 
in two or three longitudinal series; occipital rather small, not, or 
but slightly, larger than the ear-opening, separated from the supra- 
orbitals by two or three series of scales ; canthus rostralis angular, 
canthal scales three ; loreal rows four ; six or seven upper labials to 
below the centre of the eye; ear-opening moderate, oval, oblique. 
Gular appendage large, indicated in the female ; gular scales keeled. 
Body short, slightly compressed in the male; no dorso-nuchal fold. 
Dorsal scales large, rhnomboidal or hexagonal, imbricate, strongly 
VOL. II. @ 
