Documentos de Nicolás Peñafiel | REDI

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Mostrando 10 resultados de: 14

Subtipo de publicación

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Neotropical Biodiversity(3)

Amphibia Reptilia(1)

Biological Journal of the Linnean Society(1)

Área temáticas

Vertebrados de sangre fría(5)

Área de conocimiento

Biodiversidad(7)

Filogenética(3)

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Palabras Claves

Biodiversity(2)

Atelopus longirostris(1)

Comparative phylogeography reveals cryptic diversity and repeated patterns of cladogenesis for amphibians and reptiles in northwestern Ecuador

Abstract: Comparative phylogeography allow us to understand how shared historical circumstances have shaped th

Palabras claves:

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.

A cost-effective protocol for total DNA isolation from animal tissue

Abstract: Laboratories that perform PCR on a routine basis need to count on reliable DNA isolation methods. In

Palabras claves:

DNA extraction, DNA from blood, DNA from swabs, DNA precipitation, low-cost protocol

Diana M. Flores, Elisa Bonaccorso, Juan Manuel Guayasamin, Juan Rivero-De-Aguilar, Nicolás Peñafiel

DNA metabarcoding reveals fine scale geographical differences of consumed algae in the Galápagos marine iguanas (Amblyrhynchus cristatus)

Abstract: Galápagos marine iguanas are primarily associated with the marine environment and show special nutri

Palabras claves:

diet analysis, foraging divergence, IGUANIDAE, spatial difference, Subspecies

Anslan S., Dalgo D., Diego Páez-Rosas, Juan Manuel Guayasamin, Nicolás Peñafiel, Reinhardt T., Steinfartz S., Vences M.

Adaptation of Leptospira interrograns (sensu stricto) to fresh water

Abstract: The contact with polluted waters is one of the main risk factors to catch leptospirosis. A study is

Palabras claves:

Gabriel Trueba, Madrid K., Nicolás Peñafiel, SONIA ZAPATA MENA

First record of American Wigeon Anas americana in Ecuador

Palabras claves:

Guevara E.A., Nicolás Peñafiel, Tatiana Santander G.

Diversification of the rainfrog pristimantis ornatissimus in the lowlands and andean foothills of Ecuador

Abstract: Geographic barriers and elevational gradients have long been recognized as important in species dive

Palabras claves:

Alejandro F. Arteaga, Funk W.C., Hutter C.R., Jaime Culebras, Juan Manuel Guayasamin, Morochz C., Nicolás Peñafiel, Pyron R.A., Tapia E.E.

Molecular phylogeny of atractus (Serpentes, dipsadidae), with emphasis on Ecuadorian species and the description of three new taxa

Abstract: We present a molecular phylogeny of snake genus Atractus, with an improved taxon sampling that inclu

Palabras claves:

Atractus, Biodiversity, ECUADOR, Groundsnakes, New species, Pacific lowlands, phylogeny

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.

Molecular phylogeny of stream treefrogs (Hylidae: Hyloscirtus bogotensis Group), with a new species from the Andes of Ecuador

Abstract: We present a new molecular phylogeny of the stream treefrog genus Hyloscirtus, with an improved taxo

Palabras claves:

amphibia, chytrid fungus, Cryptic diversity, phylogeny, taxonomy

Alejandro F. Arteaga, Hutter C.R., Jaime Culebras, Juan Manuel Guayasamin, Lucas Bustamante, Morochz C., Nicolás Peñafiel, Pyron R.A., Rivera-Correa M.

Patterns of avian haemosporidian infections vary with time, but not habitat, in a fragmented Neotropical landscape

Abstract: Habitat loss has the potential to alter vertebrate host populations and their interactions with para

Palabras claves:

Browne L., Castillo F., Elisa Bonaccorso, Juan Rivero-De-Aguilar, Karubian J., Moreno A., Nicolás Peñafiel, Walter S.T.

Real-time DNA barcoding in a rainforest using nanopore sequencing: Opportunities for rapid biodiversity assessments and local capacity building

Abstract: Background: Advancements in portable scientific instruments provide promising avenues to expedite fi

Palabras claves:

Biodiversity, DNA barcoding, Field-based, Nanopore sequencing, portable, real-time

Alejandro F. Arteaga, Barrio-Amorós C.L., David Salazar-Valenzuela, Lucas Bustamante, Luis A. Coloma, Nicolás Peñafiel, Pichardo F., Pomerantz A., Prost S.