38 IGUANID.E. 
as the vertebrals, roundish-hexagonal, feebly imbricate, keeled. 
Limbs long ; the adpressed hind limb reaches between the eye and 
the tip of the snout; digital expansions well developed ; twenty- 
three to twenty-five lamelle under phalanges 11, and 111. of the 
fourth toe. Tail strongly compressed, with serrated upper edge ; its 
length nearly twice that of head and body. No enlarged postanal 
scales. Brownish or purplish above, uniform or with darker trans- 
verse bars on the back; frequently a white spot on the upper lip, 
below the eye; lower surfaces greenish white. 
Total length .......... 393 millim. 
Head sis cp awe sees 33, 
Width of head ........ ae 
DOdy icone yaa we eats he BY 904, 
Fore limb ............ 56, 
Hind limb...... 103 ,, 
SU UDIAL SG reseadontlt Oda ia uredds Oo hy 
mad oriertay tai etyes hee 270 ~~, 
West Indies (Jamaica, Tortola, Dominica, St. Vincent). 
a,b. S. W. Indies. T. Bell, Esq. [P.]. (Types of 
A, occipitalis.) 
be De W. Indies. T. Bell, Esq. [P.]. 
d. 3. Jamaica. J. Winterbottom, Esq. [P.]. 
(Type of A. stenodactylus.) 
ef. SQ. Dominica. 
19. Anolis lineatus. 
Anolius lineatus, Gray, Cat. p. 200. 
Anolis lineatus, Daud. Rept. iv. p. 66, pl. xlviii. fig. 1; Dum. § Bibr. 
iv. p. 146; Cope, Proc. Am. Phil. Soc. xxii. 1885, p. 181. 
Ptychonotus (Trachyccelia) lineatus, Fitsing. Syst. Rept. p. 66. 
Head moderate, once and two thirds as long as broad, slightly 
longer than the tibia; forehead slightly concave, with distinct 
frontal ridges ; upper head-scales not keeled; scales of the supra- 
orbital semicircles large, in contact medially, produced forwards as 
frontal series ; seven enlarged, smooth supraocular scales, separated 
from the supraorbitals by one row of granules; occipital nearly as 
large as the ear-opening, separated from the supraorbitals by two 
series of scales; canthus rostralis angular, canthal scales three; 
loreal rows three or four ; seven labials to below the centre of the 
eye; ear-opening rather small, oval, oblique. Gular appendage 
large, extending posteriorly beyond the thorax ; gular scales feebly 
keeled. Body compressed; a slight dorso-nuchal fold. Dorsal 
scales small, rhomboidal, juxtaposed, feebly keeled; lateral scales 
smaller, granular; ventral scales larger than dorsals, hexagonal, 
feebly imbricate, keeled. The adpressed hind limb reaches the eye; 
digits moderately dilated ; twenty-one lamelle under phalanges 11. 
and 111. of the fourth toe. Tail strongly compressed, with feebly 
