1879.] ^<t> [Cope. 



8. Anolis semillneatus Cope, Gabb. 



9. Anolts cybotes Cope, Gabb and Fraser. 



10. Anolis disticlius Cope, Gabb, Fraser. Puerto Plata. 



11. Liocephalus trigeminatus Cope, Fraser. Puerto Plata. 

 Euprislis ricordii D. & B., Gabb and Fraser. 

 Amplrisbama innocens Weinl., Gonave Island, Brown. 



Ophidia. 



12. Typhlops lumbricalis~D.~B. Puerto Plata. Fraser. 



13. Ungualia Ji&tiana, sp. nov. 



Scales in twenty-seven rows, entirely smootli. Body stout, head not 

 distinct, tapering; eye small, its diameter less than one-third the length of 

 the muzzle in front of it. Internasals longer than wide ; internasofrontals 

 and prefrontals much wider than long. Parietals as long as frontal, in 

 contact medially. Superior labials 9-10 ; only those in front of the orbit 

 higher than long. Oculars 1-3, fourth and fifth labials entering orbit. 

 Gastrosteges 192 ; urosteges 32. 



Color brownish-ashen above, with four rows of alternating round black- 

 ish brown spots, of which the median are larger and become confluent at 

 some parts of the body. Another row of dark spots on the inferior part of 

 the side, which are separated by yellowish scales. An additional row of 

 larger spots alternating with these involve the ends of the gastrosteges, and 

 may or may not meet across the middle line of the abdomen. 



Total length, .680; of rictus oris, .017; of the tail, .075. 



This, the largest species of the genus, much resembles the U. maculata 

 of Cuba, etc., but it has a larger number of scales, and also exceeds it ma- 

 terially in the number of gastrosteges. Its smooth scales distinguish it 

 from the IT. melanura and U. partialis. 



From Port-au-Prince and Gonave Island, Dr. Brown. No. 10164. 

 Puerto Plata. Fraser. 



14. IIomolocMlus striatus Fisch. Frazer. 



15. Dromicus parvifrons Cope, Gabb. Puerto Plata. Fraser. A va- 

 riety was found on Gonave by Dr. Brown. In two specimens the ground 

 color is black, and the belly is white ; a light olive color extends on the 

 sides as far as the third row of scales. Belly not spotted as in the usual 

 variety. 



16. Hypsirhynclius ferox Giinther. 



Dr. Brown, Port-au-Prince. These specimens agree exactly with Dr. 

 Giinther's description, and differ from the H. scalaris Cope, in the presence 

 of a loreal plate and the triangular form of the dorsal spots. Although I 

 have united these supposed species, I now incline to believe them distinct. 



17. Jaltris dorsalis Guthr., Gabb. 



18. Leptophis catesbeyi D. and B., Gabb. Puerto Plata. Fraser. 



19. Leptophis oxyrhynchus D. and B., Brown. 



CllOCODILIA. 



20. Crocodilus americanus Seba, Fraser. Puerto Plata. 



