72 IGUANID^. 



with irregular dark brown transverse bars ; a dark transverse band 

 between the eyes ; upper lip and lower surfaces whitish. 



Total length 129 niillim. 



Head 15 „ 



Width of head 7"5 ,, 



Body 37 „ 



Fore limb 26 „ 



Hind limb 46 ,, 



Tibia 14 „ 



Tail 77 „ 



Ecuador. 



/r. 6. (S 2' ^^- Ecuador. Mr. Fraser [C.]. (Types.) 



70. Anolis heliactin, 



Anolis heliactin, Cope, Froc. Ac. Pliilad. 1864, p. 172 ; Bocourt, Miss. 

 Sc. Me.v., liejjt. p. 106, pis. xiii. fig. 4, & xvi. fig. 32. 



Head narrow and elongate, twice as long as broad, longer than 

 the tibia ; forehead concave, frontal ridges obsolete ; upper head- 

 scales smooth or feebly keeled ; supraorbital semicircles separated by 

 one series of scales ; enlarged supraoculars in two longitudinal series, 

 the inner composed of three large scales separated from the supra- 

 orbitals by one series of granules ; occipital large, much larger than 

 the ear-opening, separated from the supraorbitals by one series of 

 scales ; canthus rostralis angular, eanthal scales three ; loreal rows 

 four ; six upper labials to below the centre of the eye ; ear-opening 

 moderate, oval, oblique. Gular appendage small ; gular scales 

 keeled. Body not compressed ; no dorso-nuchal fold. Dorsal scales 

 rather large, hexagonal, subimbricate, keeled, forming about fourteen 

 longitudinal series, and graduating into the small subgranular scales 

 of the sides ; ventrals larger than dorsals, rhomboidal, imbricate, 

 strongly keeled. Limbs slender ; the adpressed hind limb reaches 

 the eye ; digital expansions narrow ; fourteen lamellae under 

 phalanges it. and iii. of the fourth toe. Tail roundish. No en- 

 larged postanal scales. Pale bronzy above, with indistinct darker 

 spots ; a purple spot on each side of the gular appendage. 



Head 12 millim. 



Width of head 6 „ 



Body 28 „ 



Fore limb 17 „ 



Hind limb 30 



Tibia 10 



Mexico. 



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