5> 



3. ANOLIS. 37 



17. Anolis krugi. 



Anolis krugi, Peters, Mo7i. Berl. Ac. 1876, p. 707. 



Head longer than the tibia, the snont resembling that of A. cris- 

 tateUus ; supraorbital semicircles nearly entirely separated by one 

 series of scales medially, produced forwards as frontal series bearing 

 two ridges ; four to six enlarged, keeled, supraocular scales ; occi- 

 pital larger than the ear-opening, separated from the supraorbitals 

 by two or three scries of scales ; loreal rows five. A dorso-nuchal 

 fold. Dorsal and lateral scales granular, except four median series 

 along the vertebral line which are enlarged and distinctly keeled ; 

 ventrals strongly keeled. Tail more than twice as long as head and 

 body, with a dorsal series of enlarged hexagonal keeled scales. 

 Olive-green, back and sides dotted and vermiculated with black ; 

 nape with whitish dots ; a lateral yellow band ; belly greenish 

 yellow. 



Total length 170 millim. 



Length to vent 46 „ 



Head 18 



Fore limb 20 



Hind limb 38 



Porto Piico. 



18. Anolis richardii. 



Auolius occipitalis, Graij, Cat. p. 200. 



richardii. Gray, I. c. p. 202. 



stenodactylus, Gray, l. c. p. 204. 



Anolis richardii, Dum. ^' Bihr. iv. p. 141 ; Boconrt, Misx. Sc. Mex., 

 Bept. pi. XV. tig. ; O'Shauyhn. Ann. S,- Mag. N. II. (4) xv. 1875, 

 p. 275. 



occipitalis, Gray, Ann. 8f May. N. II. v. 1840, p. 112. 



stenodactylus. Gray, I. c. p. 114. 



Ptychonotus (Ctenodeira) richardii, Fitzi)iy. Syst. Bept. p. 66. 



Head moderate, once and a half as long as broad, as long as the 

 tibia ; forehead and occiput deeply concave in the adult male, frontal 

 ridges distinct, diverging ; upper head-scales not keeled ; scales of 

 the supraorbital semicircles large, separated by one or two series of 

 scales (exceptionally in contact); eight to sixteen enlarged, keeled 

 supraocular scales, separated from the •supraorbitals by one or two 

 series of granules ; occipital a little larger than the ear-opening, 

 separated from the supraorbitals by one or two series of scales ; 

 canthus rostralis distinct, canthal scales three or four ; loreal rows 

 five ; five or six labials to below the centre of the eye ; ear-opening 

 large, vertically oval. Gular ap|)endago large, smaller but well 

 developed in the female ; gular scales obtiisely keeled. Body 

 compressed ; a dorso-nuchal fold, in the adult with a small 

 denticulation formed by a double series of enlarged conical 

 scales. Dorsal scales small, oval, keeled, smallest on the Hanks, 

 distinctly enlarged on the dorsal fold ; ventral scales nearly as large 



