1. CHAMELEOLIS. 7 
Tail much longer than head and body. 
43. Crotaphytus, p. 203. 
Tt Occipital very large. 
{ Two transverse gular folds; dorsal scales uni- 
form, minute; caudal scales small. 
§ Edge of the gular folds not denticulated. 
44, Petrosaurus, p. 205. 
§§ Edge of the second gular fold denticulated. 
Tympanum distinct; no spines on’ the outer margin of the foot. 
45. Callisaurus, p. 205. 
Tympanum distinct; a series of spines on the outer margin of the 
FOOTE io. caiiiern hoes Repideg “aca dprare Reals heed 46. Uma, p. 206. 
Tympanum concealed ............ 47. Holbrookia, p. 207. 
tt One or two transverse gular folds ; caudal scales 
large and strongly keeled. 
48. Uta, p. 210. 
ttt No gular fold .. 49. Sceloporus, p. 216. 
b. Head bordered posteriorly by bony spines. 
50. Phrynosoma, p. 239. 
1. CHAMAILEOLIS. 
Anolis, part., Dum. § Bibr. iv. p. 85. 
Chameeleolis, Cocteau, in R. de la Sagra, Hist. Cuba, Rept. p. 145; 
Gray, Cat. Liz. p. 196. 
Pseudochameleon, Fitsing. Syst. Rept. p. 63. 
Tympanum distinct, Parietal bone expanded into a large shield, 
covered, as well as the rest of the upper surface of the head, with 
rugose tubercular dermal ossifications. Body compressed, covered 
above with unequal-sized, flat, soft scales, inferiorly with minute 
granules. A dorso-nuchal dermal fold or crest. No transverse 
gular fold. Male with a large, non-inflatable, folding gular appen- 
dage. Digits depressed, strongly dilated, inferiorly with smooth 
transverse lamelle, the distal joints slender and compressed. No 
femoral or preanal pores. ‘Tail moderately long, strongly com- 
pressed. Lateral teeth with subspherical crowns; pterygoid and 
palatine bones toothed. No sternal fontanelle. Abdominal ribs. 
Cuba. 
1. Chamzleolis chamzleontides. 
Chameleolis fernandina, Gray, Cat. p. 196. 
Anolis chameleonides, Dum. § Bibr. p. 168. 
Chameleolis fernandina, Coct. /.c, pl. xv. 
