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Author

Juan Guayasamin

The University of Kansas, addr_city, United States of America

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5 articles by this author

Research Article

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

10.3897/zookeys.766.24523

14-06-2018

Unique: 5784 | Total: 10142

Reprint: € 20,20

79-147

Research Article

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

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

10.3897/zookeys.673.12108

12-05-2017

Unique: 10807 | Total: 19376

Reprint: € 5,90

1-20

Research Article

Molecular phylogeny of Atractus (Serpentes, Dipsadidae), with emphasis on Ecuadorian species and the description of three new taxa

Alejandro Arteaga, Konrad Mebert, Jorge H. Valencia, Diego F. Cisneros-Heredia, Nicolás Peñafiel, Carolina Reyes-Puig, José L. Vieira-Fernandes, Juan M. Guayasamin

10.3897/zookeys.661.11224

15-03-2017

Unique: 3659 | Total: 9129

Reprint: € 10,50

91-123

Research Article

Systematics of Nothopsini (Serpentes, Dipsadidae), with a new species of Synophis from the Pacific Andean slopes of southwestern Ecuador

Robert Pyron, Juan Guayasamin, Nicolas Peñafiel, Lucas Bustamante, Alejandro Arteaga

10.3897/zookeys.541.6058

01-12-2015

Unique: 3833 | Total: 8027

Reprint: € 11,20

109-147

Research Article

A new species of Andean toad (Bufonidae, Osornophryne) discovered using molecular and morphological data, with a taxonomic key for the genus

Diego Paez, Juan Guayasamin, Mario Yanez

10.3897/zookeys.108.1129

17-06-2011

Unique: 6949 | Total: 9299

Reprint: € 8,40

73-97

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