LACEETILIA. 

 Polyciiuus mahmoeatus Linn. One specimen, jSTo. 11. 

 Noeops aueattjs Daud. One specimen, No. — . 

 Anolis sulcifeoxs sp. nov. Plate II, Figure 1. 



This species agrees in most respects with the A. pentaprion 

 Cope. That is in the carination and crest of the tail, in the 

 proportions and surfaces of the scales of the head and body, 

 in the rather short limbs, in the large fan and in the coloration. 

 It differs in the following features : The supraorbital ridges are 

 elevated, so that the frontal region is grooved, and not flat; 

 their posterior extremities are connected by a transverse 'ridge, 

 so that the parietal plane makes an angle with the frontal. The 

 occipital (properly parietal) plate is transversely divided; and 

 there are six or seven rows of loral scales instead of three. The 

 head is conspicuously smaller, and especially narrower, its width 

 being three-quarters of the length of the tibia, while the two 

 measurements are equal in the A. pentaprion. 



Measurements. Mm. 



Length of head and body 64 



" " " to auricular meatus 16 



" fore leg 26 



" " " foot 9 



" " hind leg 38 



" " foot 18 



Width of head at auricular meatus 9.5 



One specimen, Xo. 6. 



Anolis feexatus sp. nov. Plate II, Figure 2. 



Tail cylindric, scales equal, keeled, a little larger than dor- 

 sals. Dorsal scales small, thick, keeled ; laterals a little smaller ; 

 ventrals thickened, smooth, equal to dorsals. Head elongate, 

 1.5 as wide as long to occiput; the length of the tibia reaching 

 from end of muzzle to half way between orbit and auricular 

 meatus. Latter rather small, subhorizontal. Front without 

 ridges, slightly concave; supraorbital borders elevated, occipital 

 region a triangular depression. Scales of head rather small, 

 thickened or weakly keeled. Supraorbital scales enlarged, 



