178 ANNALS NEW YORK ACADEMY OF SCIENCES 



Measurements 



Tip of snout to vent 19 mm. 



Tip of snout to posterior border to tympanum 6.5 



Greatest breadth of head . 7 



Foreleg from axilla 12 



Hind leg from vent 29 



Tibia 9 



Notes on Paratypes 



The two paratypes are similar in every respect to the type, with the 

 single exception that one of them is slightly more mottled with light and 

 has the hind legs indistinctly barred. «> 



The three small tree frogs described above were taken under moss in 

 the crevices of the rocks on the peak of El Ynnque. The species is a well- 

 differentiated one, characterized by the stoutness of its limbs, the ob- 

 tuseness of the snout, and the extreme rugosity of the dorsum. 



Eleutherodactylus antillensis (Reinhardt and Luetken) 



The following localities are represented by thirty specimens in the 

 collection : Aibonito, Bayamon, Maricao, San Turce, and Culebra Island. 

 This species has previously been known only from St. Thomas (type 



Fig. 6. — Eleutherodactylus antillensis (Reinhardt and Liitken), g 

 A. M. N. H. No. 10019. Twice natural size. 



