BioStor
Phrynopus simonsii (Boulenger, 1900)
 | A review of the Andean leptodactylid frog genus Phrynopus John D Lynch (1975) Occasional Papers of the Museum of Natural History, The University of Kansas 35: 1-51 |
 | Two new species of the leptodactylid frog genus Phrynopus, with comments on the phylogeny of the genus D C Cannatella (1984) Occasional Papers of the Museum of Natural History, University of Kansas 113: 1-16 |
 | Systematics of the leptodactylid frog genus Telmatobius in the Andes of northern Peru John J Wiens (1993) Occasional Papers of the Museum of Natural History University of Kansas 162: 1-76 |