[i. ANOLIS, 73 



71. Aiiolis ustus. 

 Anolis ustus, Cope, Proc. Ac. I'hilad. 1864, p. 172. 



Head much longer than the tibia, twice as long as broad in the 

 female, a little shorter in the malo ; 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-openiug, separated from the supraor])itals by one series of scales ; 

 cauthus 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, granvdar scales of the flanks ; veutrals 

 larger than dorsals, rhomboidal, imbricate, strongly keeled. The 

 adpressed hind limb reaches the neck or the ear ; digits rather 

 feebly dilated ; fourteen or fifteen lamcllafnnder phalanges ii. and 

 III. of the fourth too. 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. 



Head 12 „ 



Width of head 7 „ 



Body 29 „ 



Fore limb 15 „ 



Hind limb 27 „ 



Tibia 9 



Tail 90 



5' 



ty 



Honduras and Yucatan. 



u-h. S. Belize. (Types.) 



c. $ . Yucatan. 



72. Anolis cymbops. 

 AnoHs cymbops, Cope, Proc. Ac. Pliilad. 1804, p. 173, 



Head once and two thirds as long as broad, slightly longer than 

 the tibia ; snout rather pointed ; foreliead 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 oar-opening, separated from the supraorbitals by tlircc 

 scries of scales ; canthus rostralis angular, canthal scales throe ; 



