Por favor, use este identificador para citar o enlazar este ítem: http://bibdigital.epn.edu.ec/handle/15000/16496
Título : A multilocus molecular phylogeny for Chaetostoma clade genera and species with a review of Chaetostoma (Siluriformes: Loricariidae) from the Central Andes
Autor : Lujan, Nathan K.
Meza-Vargas, Vanessa
Astudillo-Clavijo, Viviana
Barriga-Salazar, Ramiro
López-Fernández, Hernán
Palabras clave : FILOGENIA
CHAETOSTOMA
SILURIFORMES
ANDES
Fecha de publicación : 25-sep-2015
Editorial : The American Society of Ichthyologists and Herpetologists
Citación : Lujan, N., V. Meza-Vargas, V. Astudillo-Clavijo, R. Barriga y H. López-Fernández, 2015. A multilocus molecular phylogeny for Chaetostoma clade genera and species with a review of Chaetostoma (Siluriformes: Loricariidae) from the Central Andes. Copeia 103 (3): 664-701.
Citación : Copeia;103, No. 3
Resumen : The rubbernose-pleco genus Chaetostoma comprises 47 currently valid and many undescribed species distributed along Atlantic and Pacific slopes of the Andes Mountains from Panama to southern Peru, the Coastal Mountains of Venezuela, and drainages of the Guiana and Brazilian shields. We present a five-locus molecular phylogeny for 21 described and six undescribed species of Chaetostoma spanning the geographic range of the genus. Bayesian and maximum likelihood analyses found Chaetostoma to be well supported as monophyletic and sister to a clade of central and northern Andean genera that have also been hypothesized to be closely related based on morphology (i.e., Andeancistrus, Cordylancistrus, Dolichancistrus, Leptoancistrus, and Transancistrus). Species of Chaetostoma were divided into a trichotomy consisting of: a Pacific Coast, Central American, Magdalena Basin, Lake Valencia, and Guiana Shield clade; a western Orinoco, Lake Maracaibo, and Lake Valencia clade; and a widespread upper Amazon/Orinoco clade inclusive of a single species on the Brazilian Shield. We also conducted a systematic review of species from the central Andes of northern Peru and Ecuador.
URI : http://bibdigital.epn.edu.ec/handle/15000/16496
Aparece en las colecciones: Publicaciones (PECES)

Ficheros en este ítem:
Fichero Descripción Tamaño Formato  
Lujan et al 2015 Copeia 103.pdf8,71 MBAdobe PDFVisualizar/Abrir


Este ítem está protegido por copyright original



Los ítems de DSpace están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.