84 IGUANID^. 



milHm. millim. 



Total length 135 Fore limb 24 



Head 15 Hind limb 45 



Width of head 9 Tibia 14 



Body 34 Tail 86 



Mexico. 



a. S • Mexico. Prof. Peters [P.]. 



b. c? ■ Mexico. 



c. ^. Oaxaca. M. Salle [C.]. 



d. S. ? M. SaUe[C.]. 



89. Anolis uniformis. 



Anolis uniformiS; Cojoe, Proc. Am. Phil. Soc. xxii. 1885, p. 392. 



Yery near A. tropidonotus. AU the scales of the frontal region 

 equal, so that the supraorbitals cannot be distinguished by size. 

 Dorsal scales in ten to twelve rows, imbricate, not truncate. 

 Tibia a little shorter than the short head. Colour reddish brown 

 above and greenish below ; limbs and head above brown. 



From snout to vent 36 millim. 



Yucatan and Guatemala. 



90. Anolis metallicus. 



Anolis metallicus, Bocourt, Ann. Sc. Nat. (5) xvii. 1872, art. 2, and 

 Miss. Sc. Mex., Pept, pi. xvii. bis. fig. 1. 



Differs from A. tropidonotus in having the dorsal scales not larger 

 than the ventrals. 

 Mexico. 



91. Anolis poecilopus. 



Anolis (Dracontura) poecilopus, Cope, Proc. Ac. Philad. 1862, 

 p. 179. 



Head broad, muzzle full, rather prominent ; frontal ridges slightly 

 developed, bounding a rather deep concavity ; upper head-scales 

 minute, subgranular, rugulose ; supraorbital semicircles separated 

 by granules ; supraoculars small, keeled ; occipital minute or want- 

 ing ; canthus rostralis weakly pronounced, soon obsolete ; loreal series 

 nine or ten ; superior labials nine ; auricular orifice small, vertical. 

 Gular appendage large. lS.o dorsal or nuchal fold. Abdominal 

 scales small, ovate, keeled ; lateral minute, gradually merging into 

 the dorsal, which are larger, flat, keeled, and in numerous rows. 

 The adpressed hind limb reaches the end of the snoi;t ; digital expan- 

 sions narrow. Tail compressed, cylindrical, its scales keeled, the 

 median row largest. General colour above brown ; the extremities 

 and digits with numerous light cross bands ; sides darker, with 

 numerous longitudinal light lines, one commencing above the axilla 

 most distinct ; light vertical bands ascend from this to a superior 

 obsolete longitudinal band ; in female specimens dark chevron- 

 shaped spots cross the back ; beneath pale yellowish. 



