AMPHIBIA. 247 



Eleutherodactylus richmondi Stejneger. 

 Stejneger, Rept. U. S. nat. mus. for 1902, 1904, p. 593, fig. 25-29. 



A species related to E. lentus (Cope), but confined to the region near the 

 summit of El Yunque Mountain, Porto Rico. 



Eleutherodactylus lentus (Cope). 

 Cope, Proc. Acad. nat. Kci. Pliila., 1862, p. 151. Boulenger, Cat. Batr. Sal. Brit, mus., 1882, p. 207. 



This species is confined to St. Thomas. The specimen from Puerto Plata, 

 San Domingo, recorded by Garman, (Bull. Essex inst., 1887, 19, p. 14) does 

 not belong here, but to E. iveinlandi now described as new. Boulenger also 

 includes San Domingan examples under this species, but these in all proba- 

 bility may also be referred to E. weinlandi Barbour. 



Eleutherodactylus unicolor Stejneger. 

 Stejneger, Rept. U. S. nat. mus. for 1902, 1904, p. 597, fig. 35-39. 



A very peculiar species, confined to El Yunque Mountain, Porto Rico. 

 Stejneger remarks that it has no near relation in all the Antilles. 



Eleutherodactylus monensis (Meerw,\rth). 



Meerwarth, Mitth. naturh. mus. Hamburg., 1901, 18, p. 39, pi. 1, fig. 11; pi. 2, fig. 4-5. Stejneger, 

 Rept. U. S. nat. mus. for 1902, 1904, p. 595, fig. 30-34. 



A species confined to Mona Island. 



Eleutherodactylus auriculatus (Copd). 



Cope, Proc. Acad. nat. sci. Phila., 1862, p. 152. Stejneger, Rept. U. S. nat. mus. for 1902, 1904, p. 

 583, fig. 15-19. 



Having specimens of E. martinicensis (Tschudi) from several of the Lesser 

 Antilles, — among them St. Kitts, Martinique, Monserrat, and Guadeloupe, 

 I can confirm Stejneger's statement that this Greater Antillean form well merits 

 separation. It is known from eastern Cuba, the type locality, San Domingo, 

 and Porto Rico. Mann's single example from Grand Riviere, Haiti, appears to 

 have the tympanum slightly larger than is shown in Stejneger's figure. 



Eleutherodactylus antillensis (Reinhardt & Lutken). 



Reinhardt & LtJTKEN, Vid. Moddel. nat. foren. Kjiibenh., for 1862, 1863, p. 209. Stejneger, Rept. 

 U. S. nat. mu.s. for 1902, 1904, p. .591, fig. 20-24. 



A species which Stejneger has shown to be perfectly distinct from E. auri- 

 culatus, with which Boulenger had previously united it. It is definitely known 



