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A cost-effective protocol for total DNA isolation from animal tissue
ArticleAbstract: Laboratories that perform PCR on a routine basis need to count on reliable DNA isolation methods. InPalabras claves:DNA extraction, DNA from blood, DNA from swabs, DNA precipitation, low-cost protocolAutores:Diana M. Flores, Elisa Bonaccorso, Juan Manuel Guayasamin, Juan Rivero-De-Aguilar, Nicolás PeñafielFuentes:scopusComparative phylogeography reveals cryptic diversity and repeated patterns of cladogenesis for amphibians and reptiles in northwestern Ecuador
ArticleAbstract: Comparative phylogeography allow us to understand how shared historical circumstances have shaped thPalabras claves:Autores:Alejandro F. Arteaga, Alejandro Federico Arteaga Navarro, Hugo Guillermo Navarrete Zambrano, Jaime Culebras, Juan Manuel Guayasamin, Lucas Bustamante, Mario Humberto Yánez-Muñoz, Nicolás Peñafiel, Pyron R.A., Romero-Barreto P.Fuentes:rraaescopusDiversification of the rainfrog pristimantis ornatissimus in the lowlands and andean foothills of Ecuador
ArticleAbstract: Geographic barriers and elevational gradients have long been recognized as important in species divePalabras claves:Autores:Alejandro F. Arteaga, Funk W.C., Hutter C.R., Jaime Culebras, Juan Manuel Guayasamin, Morochz C., Nicolás Peñafiel, Pyron R.A., Tapia E.E.Fuentes:googlescopusFirst record of American Wigeon Anas americana in Ecuador
ArticleAbstract:Palabras claves:Autores:Guevara E.A., Nicolás Peñafiel, Tatiana Santander G.Fuentes:scopusReal-time DNA barcoding in a rainforest using nanopore sequencing: Opportunities for rapid biodiversity assessments and local capacity building
ArticleAbstract: Background: Advancements in portable scientific instruments provide promising avenues to expedite fiPalabras claves:Biodiversity, DNA barcoding, Field-based, Nanopore sequencing, portable, real-timeAutores:Alejandro F. Arteaga, Barrio-Amorós C.L., David Salazar-Valenzuela, Lucas Bustamante, Luis A. Coloma, Nicolás Peñafiel, Pichardo F., Pomerantz A., Prost S.Fuentes:scopusRecent diversification in the high Andes: Unveiling the evolutionary history of the Ecuadorian hillstar, Oreotrochilus chimborazo (Apodiformes: Trochilidae)
ArticleAbstract: Studying the genetic signatures of evolutionary diversification in young lineages is among the mostPalabras claves:admixture, Coalescent, ECUADOR, hummingbird, Paramo, plumage evolutionAutores:Carlos Antonio Rodríguez-Saltos, Elisa Bonaccorso, Juan F. Freile, Laura Rosado-Llerena, Nicolás Peñafiel, Nora H. OleasFuentes:googlescopusMolecular phylogeny of atractus (Serpentes, dipsadidae), with emphasis on Ecuadorian species and the description of three new taxa
ArticleAbstract: We present a molecular phylogeny of snake genus Atractus, with an improved taxon sampling that incluPalabras claves:Atractus, Biodiversity, ECUADOR, Groundsnakes, New species, Pacific lowlands, phylogenyAutores:Alejandro F. Arteaga, Carolina Reyes-Puig, Diego F. Cisneros-Hebkp_redia, Jorge H. Valencia, Juan Manuel Guayasamin, Mebert K., Nicolás Peñafiel, Vieira-Fernandes J.L.Fuentes:scopusSystematics of nothopsini (Serpentes, Dipsadidae), with a new species of synophis from the pacific andean slopes of southwestern Ecuador
ArticleAbstract: Within Dipsadinae, some recent authors have recognized a tribe Nothopsini containing the genera DiapPalabras claves:Diaphorolepis, Dipsadinae, Nothopsini, Serpentes, SynophisAutores:Alejandro F. Arteaga, Juan Manuel Guayasamin, Lucas Bustamante, Nicolás Peñafiel, Pyron R.A.Fuentes:scopusSystematics of south american snail-eating snakes (Serpentes, dipsadini), with the description of five new species from ecuador and peru
ArticleAbstract: A molecular phylogeny of the Neotropical snail-eating snakes (tribe Dipsadini) is presented includinPalabras claves:Dipsadini, Dipsas, ECUADOR, New species, Perú, phylogeny, Sibon, Sibynomorphus, Snail-eating snakes, SYSTEMATICSAutores:Aguiar G., Alejandro F. Arteaga, Colston T.J., David Salazar-Valenzuela, Diego F. Cisneros-Hebkp_redia, Juan Carlos Sánchez-Nivicela, Juan Manuel Guayasamin, Mario Humberto Yánez-Muñoz, Mebert K., Nicolás Peñafiel, Pablo Javier Venegas, Pyron R.A., Torres Carvajal OmarFuentes:scopus