Mostrando 10 resultados de: 25
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: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, Ron Y.S.R., Santiago R. Ron, Terán-Valdez A.Fuentes:googlescopusA 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, PerúAutores:Diego F. Cisneros-Hebkp_redia, Juan Manuel Guayasamin, Lamar W.W., McCracken S.F., Ron Y.S.R.Fuentes:googlescopusA new species of terrestrial frog of the genus Noblella Barbour, 1930 (Amphibia: Strabomantidae) from the Llanganates-Sangay Ecological Corridor, Tungurahua, Ecuador
ArticleAbstract: We describe a new species of terrestrial frog of the genus Noblella from the eastern versants of thePalabras claves:Eastern Andean slopes, MicroCT scans, New species, phylogeny, Upper basin of the Pastaza riverAutores:Carolina Reyes-Puig, Goodrum M., Jhael A. Ortega, José J. Vieira, Juan Manuel Guayasamin, Koch C., Mario Humberto Yánez-Muñoz, Recalde F., Reyes-Puig J.P., Ron Y.S.R., Santiago R. RonFuentes:googlescopusA new species of tree frog of the genus Hyloscirtus (Amphibia: Anura: Hylidae) from the Cordillera del Condor
ArticleAbstract: Ecuadorian frogs of genus Hyloscirtus comprises 16 described species, of which eleven belong to thePalabras claves:Ecological information, ECUADOR, Hylidae, Hyloscirtus condor, New species, PhylogeniaAutores:Ana Ana Almendáriz, Diego Batallas R, Jorge M. Brito, Ron Y.S.R.Fuentes:scopusA new, cryptic species of Physalaemus (anura: leptodactylidae) from western Ecuador with comments on the call structure of the P. pustulosus species group
ArticleAbstract: We describe a new species of leptodactylid frog of the genus Physalaemus from the lowlands of westerPalabras claves:advertisement call, Anura, ECUADOR, Leptodactylidae, MORPHOLOGY, New species, phylogeny, Physalaemus guayaco, Physalaemus montubio, Physalaemus pustulatus, Physalaemus pustulosus group, Physalaemus randi, Sensory exploitation hypothesis, TadpoleAutores:Cannatella D.C., Luis A. Coloma, Ron Y.S.R.Fuentes:scopusA polymorphism in oocyte pigmentation in natural populations of the glass frog espadarana prosoblepon (Centrolenidae)
ArticleAbstract: The adaptive role of amphibian oocyte melanic pigmentation and its molecular control are still elusiPalabras claves:CENTROLENIDAE, Embryo, Glass frog, melanin, Oocyte, PigmentAutores:Ana Belén Carrillo, Andrés Romero-Carvajal, Francisca Hervas, Heisel Ricaurte, María José Salazar-Nicholls, Ron Y.S.R., Sofía I. Muñoz-TobarFuentes:scopusAdvertisement calls and DNA sequences reveal a new species of Scinax (Anura: Hylidae) on the Pacific lowlands of Ecuador
ArticleAbstract: Scinax is a speciose genus of Neotropical hylid frogs. We describe a new species from western EcuadoPalabras claves:Autores:Diana Pazmiño, Duellman W.E., Marcel A. Caminer, Ron Y.S.R., Santiago R. RonFuentes:googlescopusAmphibians and reptiles of wildsumaco wildlife sanctuary, Napo province, Ecuador
ArticleAbstract: We conducted a long-term inventory of the herpetofauna of Wildsumaco Wildlife Sanctuary in the eastePalabras claves:amphibians, Andes, ECUADOR, herpetofauna, REPTILESAutores:Alejandro F. Arteaga, Arbogast B.S., Camper J.D., Knowles T.W., Nilsson J., Ron Y.S.R., Torres Carvajal OmarFuentes:googlescopus