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A taxonomic revision of Atelopus pachydermus, and description of two new (extinct?) species of Atelopus from Ecuador (Anura: Bufonidae)
ArticleAbstract: Atelopus pachydermus is redescribed on the basis of the retraced holotype and recently collected spePalabras claves:Anura, Atelopus bomolochos, Atelopus onorei sp. nov., Atelopus pachydermus, Atelopus petersi sp. nov., bufonidae, ECUADOR, extinction, MORPHOLOGY, New species, Osteology, Perú, SYSTEMATICSAutores:Duellman W.E., Lötters S., Luis A. Coloma, Miranda-Leiva A.Fuentes:scopusCryptic species diversity in marsupial frogs (Anura: Hemiphractidae: Gastrotheca) in the Andes of northern Peru
ArticleAbstract: Molecular phylogenetic analysis revealed the existence of two undescribed species of the hemiphractiPalabras claves:Anura, GASTROTHECA, Hemiphractidae, New species, Phylogenetic relationshipsAutores:Barley A.J., Duellman W.E., Pablo Javier VenegasFuentes: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:googlescopusGenetic differentiation in the nearly extinct harlequin frogs (Bufonidae: Atelopus), with emphasis on the Andean Atelopus ignescens and A. bomolochos species complexes
ArticleAbstract: The evolutionary relationships of Andean harlequin frogs were studied, with emphasis on the AtelopusPalabras claves:Andes, Atelopus ignescens, Bomolochos, Genetic differentiation, Jambato, phylogeny, PhylogeographyAutores:Duellman W.E., Elisa Bonaccorso, Juan Manuel Guayasamin, Luis A. ColomaFuentes:scopusFive new (extinct?) species of Atelopus (Anura: Bufonidae) from Andean Colombia, Ecuador, and Peru
ArticleAbstract: We studied populations of frogs of the genus Atelopus from the Pasto Massif of the Andes in southernPalabras claves:Anura, Atelopus angelito, Atelopus ardila sp. nov., Atelopus gigas sp. nov., Atelopus orcesi sp. nov., Atelopus pastuso sp. nov., Atelopus podocarpus sp. nov., bufonidae, COLOMBIA, Conservation, ECUADOR, extinction, MORPHOLOGY, New species, Osteology, Perú, SYSTEMATICSAutores:Ana Almendáriz C, Duellman W.E., Juan Manuel Guayasamin, Luis A. Coloma, Ron Y.S.R., Terán-Valdez A.Fuentes:scopusDistribution, vocalization and taxonomic status of Hypsiboas roraima and H. angelicus (Amphibia: Anura: Hylidae)
ArticleAbstract: The distribution of the poorly known hylid frog Hypsiboas roraima Duellman & Hoogmoed, on the GuianaPalabras claves:Guiana Shield, Guyana, H. angelicus, Hylidae, Hypsiboas roraima, VENEZUELAAutores:Barrio-Amorós C.L., Duellman W.E., Juan Manuel Guayasamin, Lathrop A., MacCulloch R.D., Señaris J.C.Fuentes:googlescopusDiversity of marsupial frogs (Anura: Hemiphractidae: Gastrotheca) in the northern Cordillera Central, Peru, with the descriptions of Two new species
ArticleAbstract: Two new species of Gastrotheca are represented by adult females, genomic data of these are includedPalabras claves:Andes, Huancabamba Depression, New species, Northern Peru, Southern Ecuador, Subgenus GastrothecaAutores:Duellman W.E., Pablo Javier VenegasFuentes:scopusPhylogenetic systematics, ecology, and conservation of marsupial frogs (anura: Hemiphractidae) from the andes of southern Ecuador, with descriptions of four new biphasic species
ArticleAbstract: We review the systematics of the species of Gastrotheca (Anura: Hemiphractidae) in the highlands ofPalabras claves:Anura, Conservation, ECUADOR, GASTROTHECA, MORPHOLOGY, New species, Ontogeny, SYSTEMATICS, Tadpoles, vocalizationsAutores:Duellman W.E., Juan Manuel Guayasamin, Luis A. Coloma, Morales-Mite M., Paul Székely, Sofía Carvajal-EndaraFuentes:googlescopusTwo new species of Eleutherodactylus (Anura: Leptodactylidae) from the Andes of northern Peru
ArticleAbstract: Two new sympatric species assignable to the Eleutherodactylus orestes Group were discovered in the nPalabras claves:Andes, Eleutherodactylus orestes Group, Leptodactylidae, Northern PeruAutores:Duellman W.E., Lehr E., Pablo Javier VenegasFuentes:scopusTwo syntopic new species of the Pristimantis orestes Group (Anura: Strabomantidae) from northwestern Peru
ArticleAbstract: Two new species of Pristimantis (Anura: Strabomantidae), tentatively assigned to the P. orestes GrouPalabras claves:amphibians, LAMBAYEQUE, New species, Perú, Phenetic assemblage, PRISTIMANTISAutores:Duellman W.E., Pablo Javier VenegasFuentes:scopus