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Bulletin of the American Museum of Natural History(1)
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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 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 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: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: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: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:googlescopusErratum: Resolving the taxonomic puzzle of Boana cinerascens (Spix, 1824), with resurrection of Hyla granosa gracilis Melin, 1941 (Anura: Hylidae) (Zootaxa (2020) 4750 (1-30) DOI: 10.11646/zootaxa.4750.1.1)
OtherAbstract: On page 6, Figures 3C and 3D were published as duplicates of Figure 4A and 4B, erroneously showing tPalabras claves:Autores:Costa J.C.L., Daniela Pareja Mejía, Lima-Filho G.R., Maciel A.O., Peloso P.L.V., Rojas-Runjaic F.J.M., Ron Y.S.R., Sturaro M.J.Fuentes:scopusEvolution in the Genus Rhinella: A Total Evidence Phylogenetic Analysis of Neotropical True Toads (Anura: Bufonidae)
ArticleAbstract: True toads of the genus Rhinella are among the most common and diverse group of Neotropical anurans.Palabras claves:Autores:Baldo D., Blotto B.L., Borteiro C., Castroviejo-Fisher S., Chaparro J.C., Elias-Costa A.J., Faivovich J., Grant T., Haddad C.F.B., Iglesias P.P., Kolenc F., Maciel N.M., Maria M.T., Moravec J., Ospina-Sarria J.J., Pablo Javier Venegas, Pereyra M.O., Rada M., Riva I.D.L., Rivera-Correa M., Rojas-Runjaic F.J.M., Ron Y.S.R., Wheeler W.C.Fuentes:scopusRelaciones filogenéticas del subgénero Hypodictyon (Anura: Strabomantidae: Pristimantis) con la descripción de tres especies nuevas de la región del Choc
ArticleAbstract: We describe 3 new species of frogs Pristimantis, subgenus Hypodictyon from the Chocó of Colombia andPalabras claves:Bioregion, phylogeny, Pristimantis afrox sp. nov., Pristimantis chocoensis sp. nov., Pristimantis cisnerosi sp. nov, TerraranaAutores:Carolina Reyes-Puig, Jhael A. Ortega, Mario Humberto Yánez-Muñoz, Ron Y.S.R.Fuentes:scopus