17 



5(4) :603-608. 

 Morales, V.R. 1992. Dos especies nuevas de Dendrobates (Anura: 



Dendrobatidae) para Peru. Carib. J. Sci . , 28(3-4): 191-199. 

 Morales, V.R. y R. Schulte. 1993. Dos especies nuevas de 



Colostethus (Anura, Dendrobatidae) en las vertientes de la 



Cordillera Oriental del Peru y Ecuador. Alytes, 11(3): 97- 



106. 

 Miiller, L. 1914. On a new species of the genus Pipa from northern 



Brazil. Ann. Mag. Nat. Hist., 8(14): 102. 

 Miiller, L. 1923. Neue oder seltene Reptilen und Batrachier der 



Zoologischen Sammtung des bayr. Staates. Zool . Anz . 57: 38- 



42. 

 Myers, C. W. 1982. Spotted poison frogs: Descriptions of three 



new Dendrobates from Western Amazonian, and resurrection of 



a lost species from "Chiriqui". Amer. Mus . Novitates, 2721: 



1-23. 

 Myers, C.W. and J.W. Daly. 1979. A name for the poison frog of 



Cordillera Azul , eastern Peru, with notes on its biology and 



skin toxins (Dendrobatidae). Amer. Mus. Novitates, 2674: 1- 



24. 

 Myers, G.S and A.L. de Carvalho. 1945. Notes on some new or 



little know Brazilian amphibians, with an examination of the 



history of the Plata salamandes, Ensatina platensis . Bol . 



Mus. Nac.Zool. Rio de Janeiro, 35: 1-24. 



Nelson, C.E. 1975. Another new miniature 4-toed South American 

 microhylid frog (Genus Syncope ) , J. Herpetol . , 9: 81-84. 



Noble, G.K. 1917. The systematic status of some batrachians from 

 South America. Bull. Amer. Mus. Nat. Hist., 37: 793-814. 



Noble, G.K. 1921. Five new species of Salienta from South 

 America. Amer. Mus. Nat. Hist. Novitates, 29: 1-7. 



Parker, H.W. 1927. The brevicipitid frogs allied to the genus 



Gastrophryn e . Occ. Pap. Mus. Zool. Univ. Michigan, 187: 1-6. 

 Parker, H.W. 1932. The systematic status of some frogs in the 



Vienna Museum. Ann. Mag. Nat. Hist., 10(10): 341-344. 

 Parker, H.W. 1940. The Percy Sladen Trust expedition to Lake 



Titicaca in 1937. Amphibia. Trans. Linn. Soc. London, 1(2): 



203-216. 

 Pefaur, J.E. 1985. New species of Venezuelan Col ostethus 



(Dendrobatidae). J. Herpetol., 19: 321-327. 

 Peters, W. 1862. Ober die batrachier-Gattung Hemiphractus . 



Monatsber. Preuss . Akad. Wiss. Berlin, 1862: 144-152. 

 Peters, W. 1867. Ober flederthiere und Amphibien. Monatsber. 



Akad. Preuss. Wiss. Berlin, 1867: 703-712. 

 Peters, W. 1872a. Ober iene Sammlung von batrachiern aus Neu- 



Freiburg in Brasilien. Monatsber. Preuss. Akad. Wiss. 



Berlin, 1872: 680-684. 

 Peters, W. 1872b. Ober eine, zwei neue gattung enthaltende, 



Sammlung von Batrachier des Hrn Dr. 0. Wucherer aus Bahia, 



