3. ANOLIS, 73 
71. Anolis ustus. 
Anolis ustus, Cope, Proc. Ac. Philad. 1864, p. 172. 
Head much longer than the tibia, twice as long as broad in the 
female, a little shorter in the male; forehead very slightly concave, 
frontal ridges short and divergent ; upper head-scales more or less 
distinctly tricarinate ; scales of the supraorbital semicircles large, 
in contact or separated by one series of scales; four or five large, 
feebly keeled supraocular scales; occipital large, larger than the 
eye-opening, separated from the supraorbitals by one series of scales ; 
canthus rostralis sharp, canthal scales four or five; loreal rows four 
or five; six to eight upper labials to below the centre of the eye ; 
ear-opening small, oval, oblique. Gular appendage small in both 
sexes; gular scales keeled. Body not compressed; no dorso-nuchal 
fold. Dorsal scales subhexagonal, juxtaposed, keeled, passing gra- 
dually into the much smaller, granular scales of the flanks; ventrals 
larger than dorsals, rhomboidal, imbricate, strongly keeled. The 
adpressed hind limb reaches the neck or the ear; digits rather 
feebly dilated; fourteen or fifteen lamelle under phalanges 1. and 
i. of the fourth toe. Tail cylindrical, nearly twice as long as 
head and body. Yellowish brown or greyish above, with rather in- 
distinct darker variegations ; a dark cross band between the eyes; 
a round yellow spot on the tibia; lower surfaces white or yellowish ; 
throat brown-dotted ; a small purple spot on each side of the gular 
appendage. 
Total length .......... 131 millim. 
Had gece da Gadd wa ee A AD x5 
Width of head ........ Tes 3a 
BOO Ye desc weasw toate ei atel gra 29° xs 
Forelimb ............ 15, 
Biiid! Whi oc oa 6 aa aos Py 
CEUTA: 2 Avacereceed «alkletat ede wea 9 3. 
Wal. s:.c. acer aoseeachite alate esate 90. 3, 
Honduras and Yucatan. 
a-b. 3. Belize. (Types.) 
a Q. Yucatan. 
72. Anolis cymbops. 
Anolis cymbops, Cope, Proc. Ae. Philad, 1864, p. 173. 
Head once and two thirds as long as broad, slightly longer than 
the tibia; snout rather pointed ; forehead concave, no frontal 
ridges ; upper head-scales keeled; supraorbital semicircles separated 
by one row of scales of nearly equal size; eight enlarged, keeled 
supraocular scales, in three longitudinal rows, those of the inner 
row largest and in contact with the supraoculars ; occipital smaller 
than the ear-opening, separated from the supraorbitals by three 
series of scales; canthus rostralis angular, canthal scales three ; 
