Mostrando 10 resultados de: 81
Área temáticas
Vertebrados de sangre fría(45)
Arthropoda(35)
Mammalia(26)
Temas específicos de historia natural de los animales(26)
Animales(14)
Ancient tepui summits harbor young rather than old lineages of endemic frogs
ArticleAbstract: The flattop mountains (tepuis) of South America are ancient remnants of the Precambrian Guiana ShielPalabras claves:Diversification hypotheses, Guiana Shield, Hylidae, Lost World, Sky islands, TepuisAutores:Cannatella D.C., Noonan B., Patricia E. Salerno, Rojas-Runjaic F.J.M., Ron Y.S.R., Santiago R. Ron, Señaris J.C.Fuentes:googlescopusDescription 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:googlescopusDescription of a new minute frog of the genus Pristimantis (Anura: Strabomantidae) from Cordillera del Condor, Ecuador
ArticleAbstract: We describe a new species of Pristimantis from southern Ecuador, province of Zamora Chinchipe. The nPalabras claves:Andes, DIVERSITY, phylogeny, Pristimantis daquilemai sp. nov., taxonomy, TerraranaAutores:Carolina Reyes-Puig, Daniel Zumel, David Brito-Zapata, Diego F. Cisneros-Hebkp_redia, Ron Y.S.R., Santiago R. RonFuentes:googlescopusA bizarre new species of Lynchius (Amphibia, Anura, Strabomantidae) from the Andes of Ecuador and first report of Lynchius parkeri in Ecuador
ArticleAbstract: We describe a new species of Lynchius from the eastern montane forest of southern Ecuador. We also rPalabras claves:Co-ossified skull, Morona santiago, MORPHOLOGY, Natural History, New record, Osteology, SYSTEMATICSAutores:José Navarrete M., Juan Carlos Sánchez-Nivicela, Mario Humberto Yánez-Muñoz, Ron Y.S.R., Santiago R. Ron, Verónica L. UrgilésFuentes:googlescopusA new cryptic species of the Pristimantis lacrimosus group (Anura, Strabomantidae) from the eastern slopes of the Ecuadorian Andes
ReviewAbstract: With 566 species, the neotropical genus Pristimantis is the most speciose vertebrate genus. As a resPalabras claves:amphibia, Bioacoustics, Conservation, DIVERSITY, National Parks, phylogeny, taxonomyAutores:Julio C. Carrión-Olmedo, Ron Y.S.R., Santiago R. RonFuentes:googlescopusA new species of Engystomops (Anura: Leiuperidae) from southwestern Ecuador
ArticleAbstract: We describe Engystomops puyango sp. nov.from the lowlands of southwestern Ecuador. The new species iPalabras claves:advertisement call, Anura, Engystomops pustulatus, Karyotype, MORPHOLOGY, New species, phylogeny, PhysalaemusAutores:Eduardo C. Toral, Miryan Rivera, Myrian Rivera, Ron Y.S.R., Santiago R. Ron, Terán-Valdez A.Fuentes:googlescopusA new species of Pristimantis from southern Ecuador (Anura, Craugastoridae)
ArticleAbstract: A new species of Pristimantis is described from Reserva Buenaventura, southern Ecuador, at elevationPalabras claves:Anura, Craugastoridae, Pristimantis prometeii sp. n, RESERVA BUENAVENTURAAutores:Dan Cogǎlniceanu, Diana Székely, Nadia B. Páez, P. Szekely, Paul Székely, Ron Y.S.R., Santiago R. RonFuentes:googlerraaescopusA new species of direct-developing frog of the genus Pristimantis (Anura: Terrarana: Craugastoridae) from Cordillera del Cóndor, Ecuador, with comments on threats to the anuran fauna of the region
ReviewAbstract: A new frog in the genus Pristimantis is described from a cloud forest on the western flanks of the CPalabras claves:Bioacoustics, Conservation, Pristimantis yantzaza sp. nov, SYSTEMATICS, taxonomyAutores:Diego Batallas R, Dueñas M.R., Francisco Pulluquitín, Jorge H. Valencia, Paul Székely, Ron Y.S.R.Fuentes:scopusA new species of frog of the Eleutherodactylus lacrimosus assemblage (Leptodactylidae) from the western Amazon Basin, with comments on the utility of canopy surveys in lowland rainforest
ArticleAbstract: We describe a new species of Eleutherodactylus from the lowlands of the western Amazon Basin. The nePalabras claves:Anura, Canopy sampling, E. lacrimosus, E. unistrigatus, Ecuador, Eleutherodactylus aureolincatus, Leptodactylidae, New species, PeruAutores:Diego F. Cisneros-Hebkp_redia, Juan Manuel Guayasamin, Lamar W.W., McCracken S.F., Ron Y.S.R.Fuentes:googlescopusA new species of frog of the genus Chiasmocleis (Microhylidae: Gastrophryninae) of Cordillera del Cóndor, Ecuador
ArticleAbstract: We describe a new species of frog of the genus Chiasmocleis from the montane forests of southeasternPalabras claves:Autores:Ana Almendáriz C, Diego Batallas R, Jorge Brito M, Jorge Vaca-Guerrero, Ron Y.S.R.Fuentes:scopus