New records of four reptile species (Lepidosauria, Squamata) from the province of Guayas, southwestern Ecuador

by Keyko Cruz-García, Diego F. Cisneros-Heredia, Juan C. Sánchez-Nivicela, Luis Amador
Published 2020-06-01

Una fantástica nueva especie del grupo Pristimantis orcesi de los Andes sur de Ecuador

by Juan C. Sánchez-Nivicela, Verónica L. Urgiles, Jhonny Cedeño-Palacios, Homero Abad-Peñafiel, Juan M. Guayasamin
Published 2020-01-01

Genetic delimitation of Pristimantis orestes (Lynch, 1979) and P. saturninoi Brito et al., 2017 and description of two new terrestrial frogs from the Pristimantis orestes species g...

by Veronica L. Urgiles, Paul Székely, Diana Székely, Nicholas Christodoulides, Juan C. Sanchez-Nivicela, Anna E. Savage
Published 2019-07-01

A new species of Pristimantis (Anura, Craugastoridae) from the Cajas Massif, southern Ecuador

by Juan C. Sánchez-Nivicela, Elvis Celi-Piedra, Valentina Posse-Sarmiento, Verónica L. Urgilés, Mario Yánez-Muñoz, Diego F. Cisneros-Heredia
Published 2018-04-01

Systematics of South American snail-eating snakes (Serpentes, Dipsadini), with the description of five new species from Ecuador and Peru

by Alejandro Arteaga, David Salazar-Valenzuela, Konrad Mebert, Nicolás Peñafiel, Gabriela Aguiar, Juan C. Sánchez-Nivicela, R. Alexander Pyron, Timothy J. Colston, Diego F. Cisneros-Heredia, Mario H. Yánez-Muñoz, Pablo J. Venegas, Juan M. Guayasamin, Omar Torres-Carvajal
Published 2018-06-01

Red List assessment of amphibian species of Ecuador: A multidimensional approach for their conservation.

by H Mauricio Ortega-Andrade, Marina Rodes Blanco, Diego F Cisneros-Heredia, Nereida Guerra Arévalo, Karima Gabriela López de Vargas-Machuca, Juan C Sánchez-Nivicela, Diego Armijos-Ojeda, José Francisco Cáceres Andrade, Carolina Reyes-Puig, Amanda Belén Quezada Riera, Paul Székely, Octavio R Rojas Soto, Diana Székely, Juan M Guayasamin, Fausto Rodrigo Siavichay Pesántez, Luis Amador, Raquel Betancourt, Salomón M Ramírez-Jaramillo, Bruno Timbe-Borja, Miguel Gómez Laporta, Juan Fernando Webster Bernal, Luis Alfredo Oyagata Cachimuel, Daniel Chávez Jácome, Valentina Posse, Carlos Valle-Piñuela, Daniel Padilla Jiménez, Juan Pablo Reyes-Puig, Andrea Terán-Valdez, Luis A Coloma, Ma Beatriz Pérez Lara, Sofía Carvajal-Endara, Miguel Urgilés, Mario H Yánez Muñoz
Published 2021-01-01