ECUADOR CHECKLIST p 46 



1968b. Systematic status of some Andean leptodactylid frogs with a 

 description of a new species of Eleutherodactylus . Herpet- 

 ologica, 24:289-300. 



1969a. Identity of two Andean Eleutherodactylus with the descrip- 

 tion of a new species (Amphibia: Leptodactylidae) . J. Herp., 

 3:135-143. 



1969b. Taxonomic notes on Ecuadorian frogs (Leptodactylidae: 

 Eleutherodactylus ) . Herpetologica, 25:262-274. 



1969c. The identity of the frog, Pseudohyla nigrogriseus , of 

 Ecuador. Bull. S. Calif. Acad. Sci., 68:219-224. 



1970a. A new eleutherodactyline frog from Amazonian Ecuador. Proc . 

 Biol. Soc. Washington, 83:221-226. 



1970b. Systematic status of the American leptodactylid frog genera 

 Engystomops , Eupemphix , and Physalaemus . Coepia, 

 1970:488-496. 



1971a. Evolutionary relationships, osteology, and zoogeography of 

 leptodactyloid frogs. Univ. Kansas Mus . Nat. Hist. Misc. 

 Publ., (53):l-238. 



1971b. Systematics and ecology of robber frogs in western Ecuador. 

 Yb. Amer. Phil. Soc, 1971:332-333. 



1971c. Redescriptions of three little-known Eleutherodactylus 

 from northwestern Ecuador (Amphibia: Leptodactylidae). 

 Trans. Kansas Acad. Sci., 73:169-180. 



1972. Two new species of frogs ( Eleutherodactylus : Leptodactyl- 

 idae) from the paramos of northern Ecuador. Herpetologica, 

 28:141-147. 



1973a. A new species of Eleutherodactylus (Amphibia: Leptodactyl- 

 idae) from Andean Ecuador. Bull. So. Calif. Acad. Sci., 

 72:107-109. 



1973b. A new narrow-toed frog from Andean Ecuador (Leptodactylidae: 

 Eleutherodactylus ). Copeia, 1973(2) : 222-225 . 



1974a. A new species of leptodactylid frog ( Ischnocnema ) from the 

 Cordillera del Condor in Ecuador. J. Herp., 8:85-87. 



1974b. A new species of Eleutherodactylus (Amphibia: Leptodactyl- 

 idae) from the Pacific lowlands of Ecuador. Proc. Biol. Soc. 

 Washington, 87:381-388. 



1974c. New species of frogs (Leptodactylidae: Eleutherodactylus ) 

 from the Amazonian lowlands of Ecuador. Occ . Pap. Mus. Nat. 

 Hist. Univ. Kansas, (31): 1-22. 



