118 RErTILES. 



h-m. Adult, half-grown, and young. St. Domingo. From Mr. 



Cuming's Collection. 

 n. Adult. Jamaica. 

 0. Half-grown female: bad state. Jamaica. Presented by Mr. 



Gosse, and type of his H. hrunnea. 

 p. Adult: skeleton. (Caraccas?) 



2. Trachycephalus geographicus. 



Trachycephalus nigromaculatus, TscJmdi, I. c. 

 geographicus, Dum. ^ Bihr. p. 536. 



Vomerine teeth in a straight line between the inner nostrils, hardly 

 interrupted in the middle ; canthus rostralis with a bony ridge ; bony 

 surface of crown marked with radiating stiia; ; fingers slightly webbed. 



a. Adult inale and female. South America. 



h. Half-grown female. Brazil, Presented by Lord Stuart. 



3. Trachycephalus dominicensis. 



Ilj'psiboas dominicensis, (3Iifs. Paris) Tschudi, Batr. p. 72. 

 Trachycephalus dominicensis, Dum. <§• Bibr. p. 540. 



Vomerine teeth in a distinctly arched, scarcely interrupted series 

 between the inner nostrils ; canthus rostralis rounded ; bon}^ surface 

 of the crown finely gramilar ; the three outer fingers nearly half- 

 webbed. 



a. Adult. Hayti. Presented by the Zoological Society, 



h. Adult. St. Domingo. 



c. Adult. St. Domingo. Prom M. SaUe's Collection. 



d. Adult : not good state. Jamaica. Presented by N. Wilson, Esq. 



4. Trachycephalus lichenatus. 



Gosse, A Naturalist'' s Sojourn in Jamaica, p. 362. pi. 7. 



Vomerine teeth in two straight or slightly arched, oblique series, 

 convergent towards front ; canthus rostralis with a bony ridge ; head 

 above with sharp bony ridges, one from the back edge of orbit passing 

 above the tympanum, another on the occiput, forming two arches 

 with the convexity towards behind. Sldn tuberculous ; fingers one- 

 third webbed. 



a, h. Adult females. West Indies. Stevens's sale. 



c. Adult. West Indies. 



d. Adult, West Indies. 



e. f. Adult : not good state. Jamaica. Presented by Mrs. Mauger. 

 q. Adult : bad state. Jamaica. 



h. Adult. West Indies. From the Collection of T. C. Eyton, Esq. 

 ?, /.-. Adult. Presented bv Sir A. Smith. 



