Mostrando 10 resultados de: 20
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Neotropical Biodiversity(4)
Zootaxa(3)
Herpetological Review(2)
PLoS ONE(2)
Zoological Journal of the Linnean Society(2)
Chytridiomycosis as a Possible Cause of Population Declines in Atelopus cruciger (Anura: Bufonidae)
ArticleAbstract:Palabras claves:Autores:Elisa Bonaccorso, Juan Manuel Guayasamin, Méndez D., Speare R.Fuentes:googlescopusA new frog of the genus Pristimantis (Amphibia: Strabomantidae) from the high Andes of Southeastern Ecuador, discovered using morphological and molecular data
ArticleAbstract: We describe a new small sized (SVL in females ≤ 25.7 mm; in males, ≤20.1 mm) Pristimantis, associatePalabras claves:Canãr, New species, Pristimantis orestes Group, Reserva MazarAutores:Alejandro F. Arteaga, Juan Manuel GuayasaminFuentes:googlescopusAmphibian fungal panzootic causes catastrophic and ongoing loss of biodiversity
ArticleAbstract: Anthropogenic trade and development have broken down dispersal barriers, facilitating the spread ofPalabras claves:Autores:Acevedo A.A., Berger L., Beukema W., Burrowes P.A., Canessa S., Carvalho T., Catenazzi A., Fisher M.C., Flechas S.V., Foster C.N., Frías-Álvarez P., Garner T.W.J., Gratwicke B., Hirschfeld M., Juan Manuel Guayasamin, Kolby J.E., Kosch T.A., Lindenmayer D.B., Lips K.R., Longo A.V., Maneyro R., Marca E.L., Martel A., McDonald C.A., Mendelson J.R., Palacios-Rodriguez P., Parra-Olea G., Pasmans F., Richards-Zawacki C.L., Riva I.D.L., Rödel M.O., Rovito S.M., Scheele B.C., Skerratt L.F., Soto-Azat C., Toledo L.F., Voyles J., Weldon C., Whitfield S.M., Wilkinson M.W., Zamudio K.R.Fuentes:googlescopusDescription of the tadpole of cochranella resplendens and redescription of the tadpole of hyalinobatrachium aureoguttatum (Anura, Centrolenidae)
ArticleAbstract: Description of the tadpole of Cochranella resplendens and redescription of the tadpole of HyalinobatPalabras claves:Anura, CENTROLENIDAE, ECUADOR, Larvae, OntogenyAutores:Juan Manuel Guayasamin, Luis A. Coloma, Terán-Valdez A.Fuentes:scopusFreshwater vertebrate and invertebrate diversity patterns in an Andean-Amazon basin: implications for conservation efforts
ArticleAbstract: The Napo Basin in Ecuador is an important drainage of the Amazon Basin, the most biodiverse ecosystePalabras claves:aquatic invertebrate families, ECUADOR, freshwater tropical ecosystems, Napo Basin, vertebrate speciesAutores:Andrea C. Encalada, Casner K.L., Eduardo Toral-Contreras, Flecker A.S., Funk W.C., Ghalambor C.K., Gill B.A., Iván Jácome-Negrete, Janeth Lessmann, José Schreckinger, Juan Manuel Guayasamin, Kondratieff B.C., Poff L.R.N., Thomas S.A., Zamudio K.R.Fuentes:scopusGenetic 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:scopusGlass frogs (Centrolenidae) of Yanayacu Biological Station, Ecuador, with the description of a new species and comments on centrolenid systematics
ArticleAbstract: We describe Centrolene bacatum, C. buckleyi, Cochranella posadae, and a new species of Cochranella fPalabras claves:Andes, Centrolene, Cochranella, HyalinobatrachiumAutores:Bustamante M.R., Diego Almeida-Reinoso, Funk W.C., Juan Manuel GuayasaminFuentes:scopusErratum: Male principal investigators (almost) don’t publish with women in ecology and zoology (PLoS ONE (2019) 14: 6 (e0218598) DOI: 10.1371/journal.pone.0218598)
OtherAbstract: After publication of this article [1], concerns were raised regarding the methodology and statisticaPalabras claves:Autores:Juan Manuel Guayasamin, Mónica I. Páez-Vacas, Patricia E. Salerno, Stynoski J.L.Fuentes:scopusExplaining Andean megadiversity: The evolutionary and ecological causes of glassfrog elevational richness patterns
ArticleAbstract: The Tropical Andes are an important global biodiversity hotspot, harbouring extraordinarily high ricPalabras claves:CENTROLENIDAE, Climatic-niche evolution, Montane museum, Montane species pump, Niche conservatism, Time-for-speciation effectAutores:Hutter C.R., Juan Manuel Guayasamin, Wiens J.Fuentes:googlescopusDiversity and altitudinal distribution of amphibians in the Toisán mountain range, Ecuador
ArticleAbstract: The goal of this study was to record the diversity and altitudinal distribution of amphibians from tPalabras claves:Anurans, Biodiversity, Conservation, PRISTIMANTIS, western mountains rangeAutores:Andy S. Proaño, Jonathan Josue Proaño-Morales, Juan Manuel GuayasaminFuentes:scopus