Barbour and Noble. — The Genus Cyclura. 



PLATE 15. 



Cyclura nigerrima Cope. 



Fig. 1.— Segment of tail. M. C. Z. 4717. Navassa Island. 

 Fig. 2. — Foot of the same specimen. 



Cyclura rileyi Stejneger. 



Fig. 3.— Segment of tail. M. C. Z. 1091S. Watlings Island. 

 Fig. 4. — Foot of the same specimen. 



Cyclura collet Gray. 



Fig. 5.— Segment of tail. M. C. Z. 9397. Goat Island, near Old Harbour 



Jamaica. 

 Fig. 6. — Foot of the same specimen. 



