Finding a shadow in the dark: rediscovery of Fugler’s Shadow Snake (Emmochliophis fugleri Fritts & Smith, 1969) after 54 years, with comments on its conservation...

by Ross J. Maynard, Jaime Culebras, Sebastian Kohn, Juan M. Guayasamin, Scott J. Trageser
Published 2021-02-01

Phylogenetic position of “Cochranella” megista (Anura: Centrolenidae) and first records for Ecuador

by Scott J. Trageser, Ross J. Maynard, Jaime Culebras, Sebastian Kohn, Amanda Quezada, Juan M. Guayasamin
Published 2021-06-01

A marvelous new glassfrog (Centrolenidae, Hyalinobatrachium) from Amazonian Ecuador

by Juan M. Guayasamin, Diego F. Cisneros-Heredia, Ross J. Maynard, Ryan L. Lynch, Jaime Culebras, Paul S. Hamilton
Published 2017-05-01

Comparative Phylogeography Reveals Cryptic Diversity and Repeated Patterns of Cladogenesis for Amphibians and Reptiles in Northwestern Ecuador.

by Alejandro Arteaga, R Alexander Pyron, Nicolás Peñafiel, Paulina Romero-Barreto, Jaime Culebras, Lucas Bustamante, Mario H Yánez-Muñoz, Juan M Guayasamin
Published 2016-01-01

Diversification of the rainfrog Pristimantis ornatissimus in the lowlands and Andean foothills of Ecuador.

by Juan M Guayasamin, Carl R Hutter, Elicio E Tapia, Jaime Culebras, Nicolás Peñafiel, R Alexander Pyron, Carlos Morochz, W Chris Funk, Alejandro Arteaga
Published 2017-01-01

A new species of Noblella (Amphibia: Strabomantidae) from the Río Manduriacu Reserve on the Pacific slopes of the Ecuadorian Andes

by Carolina Reyes-Puig, Ross J. Maynard, Scott J. Trageser, José Vieira, Paul S. Hamilton, Ryan Lynch, Jaime Culebras, Sebastián Kohn, Jorge Brito, Juan M. Guayasamin
Published 2020-01-01