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A taxonomic assessment of Chlorospingus flavopectus phaeocephalus and Chlorospingus semifuscus (Passeriformes: Passerellidae), including the description of a new subspecies
ReviewAbstract: Chlorospingus flavopectus, a widely distributed member of the New World sparrows and finches (PasserPalabras claves:Andes, Bird systematics, ECUADOR, hybridization, Passerellidae, Population barriers, speciation, Speciation barriers, Tumbes-ChocóAutores:Avendaño J.E., Bird B., Elisa Bonaccorso, Fuchs J., Juan Carlos Sánchez-Nivicela, Manuel Sánchez-Nivicela, Torres A.Fuentes:scopusDescription and phylogenetic relationships of a new trans-Andean species of Elachistocleis Parker 1927 (Amphibia, Anura, Microhylidae)
ArticleAbstract: Elachistocleis is a Neotropical genus of microhylid frogs with 18 species, most of which occur eastPalabras claves:ECUADOR, Elachistocleis araios sp. n., Narrow-mouthed frog, Pacific slopes, phylogenetics, SYSTEMATICSAutores:Juan Carlos Sánchez-Nivicela, Mario Humberto Yánez-Muñoz, Nadia B. Páez, Peloso P.L.V., Ron Y.S.R., Santiago R. Ron, Verónica L. Urgilés, Yerka SagredoFuentes:googlescopusGenetic 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 group (anura, strabomantidae)
ArticleAbstract: In the genus Pristimantis, species are often combined into taxonomic units called species groups. ThPalabras claves:Andes, ECUADOR, New species, P. cajanuma sp. nov., P. quintanai sp. nov.Autores:Christodoulides N., Diana Székely, Juan Carlos Sánchez-Nivicela, Paul Székely, Savage A.E., Verónica L. UrgilésFuentes:scopusSystematics of south american snail-eating snakes (Serpentes, dipsadini), with the description of five new species from ecuador and peru
ArticleAbstract: A molecular phylogeny of the Neotropical snail-eating snakes (tribe Dipsadini) is presented includinPalabras claves:Dipsadini, Dipsas, ECUADOR, New species, Perú, phylogeny, Sibon, Sibynomorphus, Snail-eating snakes, SYSTEMATICSAutores:Aguiar G., Alejandro F. Arteaga, Colston T.J., David Salazar-Valenzuela, Diego F. Cisneros-Hebkp_redia, Juan Carlos Sánchez-Nivicela, Juan Manuel Guayasamin, Mario Humberto Yánez-Muñoz, Mebert K., Nicolás Peñafiel, Pablo Javier Venegas, Pyron R.A., Torres Carvajal OmarFuentes:scopus