BARBOUR AND NOBLE: THE GENUS CYCLURA. 



151 



row of small scales ; dorsal and ventral scales small, about eleven con- 

 tained in the vertical diameter of the tympanum; from the nuchal 

 fold along the median line of the neck and back, a row of very low blunt 

 spines, the largest about half a centimeter high; this crest interrupted 

 broadly on the shoulders and rump; fifty-six spines in the dorsal 

 crest between these two points; upper surface of limbs with slightly 

 imbricated, keeled, posteriorly pointed scales; scales covering the 

 upper surface of the fore arm and tibia much longer than those cover- 

 ing the upper arm and femur; on the upper arm about seven, on the 

 lower about six of these scales to the vertical diameter of the tym- 

 panum; a single series of twenty femoral pores, inner side of second 

 toe with one comb, of third toe with two combs, each consisting of 

 three lobes; tail compressed, covered with obliquely keeled scales in 

 vertical rows, tail surmounted by a serrated crest, similar to the body 

 crest but formed of larger spines. 



Coloration: — Ground color brownish green washed on the head and 

 arms along the mid region of the back and tail, as well as on the 

 ventral surface with pale yellowish green; the pale yellowish green 

 of the head somewhat suffused with blue, especially on the dorsal 

 surface. 



Material examined. 



Also four mounted specimens, two adult males, a female and young, 

 Mangrove Cay, Andros Island, Bahama Exp. of 1904. 



Cyclura inornata, sp. nov. 

 Plate 14. 



Type, an adult female, M. C. Z. 11062, U. Cay in Allen's Harbor, 

 near Highborn Cay, Bahamas, March 2, 1915, C. J. Maynard. 



