2019
DOI: 10.15381/rpb.v26i4.16238
|View full text |Cite
|
Sign up to set email alerts
|

Revisión taxonómica de la rana marsupial Gastrotheca peruana (Amphibia: Hemiphractidae) en base al gen mitocondrial 16S

Abstract: Se revisa el estado taxonómico de Gastrotheca peruana usando métodos filogenéticos en base a secuencias de 16S rRNA. Los árboles de máxima verosimilitud y Bayesiano mostraron que las variantes génicas de G. peruana forman dos clados que no son hermanos. Uno de estos clados se distribuye en el norte de Perú, incluyendo un individuo procedente de la localidad típica de G. peruana dissimilis. El segundo clado está restringido al centro de Perú y contiene individuos de las localidades tipo de dos formas nominales,… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1
1
1

Citation Types

0
2
0
4

Year Published

2022
2022
2022
2022

Publication Types

Select...
2
1

Relationship

0
3

Authors

Journals

citations
Cited by 3 publications
(6 citation statements)
references
References 30 publications
0
2
0
4
Order By: Relevance
“…G. aguaruna was found in the district of San Pablo de Vlera at coordinates 5 • 59 39.88 S and 77 • 51 37.87 W at an altitude of 3035 m. This species is endemic to Peru and its distribution is restricted to nine geographical localities in the northern part of the central cordillera in the departments of Amazonas and San Martín, at altitudes between the 2360 and 3308 m [27,28]. G. spectabilis, was reported at 6 • 00 01 S and 77 • 52 52 W, at an altitude of 2805 m. Previously, this species was known only from type locality in Hornillo (6 • 30 05" S and 77 • 29 04.9" W), Vista Alegre District, Rodríguez de Mendoza Province and Amazonas at 3308 m [29,30]; furthermore, it is listed as not evaluated (NE) by the IUCN. Both species were recorded for the first time in the KBA, thereby extending their range of distribution.…”
Section: Herpetologymentioning
confidence: 99%
“…G. aguaruna was found in the district of San Pablo de Vlera at coordinates 5 • 59 39.88 S and 77 • 51 37.87 W at an altitude of 3035 m. This species is endemic to Peru and its distribution is restricted to nine geographical localities in the northern part of the central cordillera in the departments of Amazonas and San Martín, at altitudes between the 2360 and 3308 m [27,28]. G. spectabilis, was reported at 6 • 00 01 S and 77 • 52 52 W, at an altitude of 2805 m. Previously, this species was known only from type locality in Hornillo (6 • 30 05" S and 77 • 29 04.9" W), Vista Alegre District, Rodríguez de Mendoza Province and Amazonas at 3308 m [29,30]; furthermore, it is listed as not evaluated (NE) by the IUCN. Both species were recorded for the first time in the KBA, thereby extending their range of distribution.…”
Section: Herpetologymentioning
confidence: 99%
“…They are covered by scrub and humid mountain forest, still in its natural state of conservation, due to which they fulfill the role of protecting the soil from the direct impact of raindrops, reducing the disaggregation and transport capacity of runoff [51]. They also exert a process of holding the soil by the roots of the plants [52] and constitute an adequate refuge for wild fauna [29,53].…”
Section: Main Risk Zones Identified and Categorized In Pagaibamba Pro...mentioning
confidence: 99%
“…Luego, un segundo proceso se realizó con la variable cualitativa nominal "sexo" en la matriz de datos, se analizó una dispersión de datos y prueba T 2 de Hotelling. Después, el tercer proceso fue el cumplimiento de la correlación y normalidad multivariante de especímenes agrupados con base en los resultados del análisis molecular para G. peruana (Rodríguez et al, 2019). Para ello se empleó la técnica multivariante clúster no jerárquico mediante una matriz de correlaciones entre las variables y dos pruebas conexas (el determinante |R| y esfericidad de Bartlett) (Montoya, 2007).…”
Section: Análisis Estadísticounclassified
“…En este caso, se evaluó a Gastrotheca peruana sensu lato (Boulenger, 1900), cuya localidad tipo se ubica en el distrito de Caraz, provincia de Huaylas, departamento de Áncash (Duellman, 2015). Por otra parte, la información publicada con base en un marcador mitocondrial 16S ARNr (ácido ribonucleico ribosomal, ARNr) propone que G. peruana s. l. representa dos linajes de nivel específico: el primero está asignado a G. dissimilis, que se distribuye por Cajamarca y La Libertad, y el segundo, a G. peruana sensu stricto, con distribución por las regiones de Áncash, Lima, Junín y Pasco (Rodríguez et al, 2019). En este trabajo, se evaluaron los resultados obtenidos por Rodríguez et al (2019) mediante un análisis morfométrico, siguiendo el modelo alométrico que elimina el efecto del tamaño (Lleonart et al, 2000).…”
unclassified
See 1 more Smart Citation