English   español  
Por favor, use este identificador para citar o enlazar a este item: http://hdl.handle.net/10261/127242
Compartir / Impacto:
Estadísticas
Add this article to your Mendeley library MendeleyBASE
Citado 2 veces en Web of Knowledge®  |  Pub MebCentral Ver citas en PubMed Central  |  Ver citas en Google académico
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL
Exportar otros formatos: Exportar EndNote (RIS)Exportar EndNote (RIS)Exportar EndNote (RIS)
Título

Carinina ochracea (Palaeonemertea: Tubulanidae) Reaches Its Southernmost Distribution: New Morphological and Molecular Data

Autor Fernández-Álvarez, Fernando Ángel ; García-Jiménez, Ricardo; Machordom, Annie
Palabras clave Carinina ochracea, Nemertea, DNA barcoding, anatomy, biodiversity, Iberian Peninsula
Fecha de publicación dic-2015
EditorZoological Society of Japan
Citación Zoological science 32(6): 590–595 (2015)
ResumenNew data for Carinina ochracea Sundberg et al., 2009 are provided for the Iberian Peninsula, establishing the southernmost limit of its known distribution. This species was previously known from only two localities: the type locality in Tjärnö (Sweden) and Pouldohan (Brittany, France). The material examined here was obtained during a faunal survey in the Villaviciosa Estuary (Asturias, northern Iberian Peninsula). The identity of the new specimen was confirmed both by DNA barcoding and anatomical examination. The molecular divergence of all available sequences of this species for four molecular markers, cytochrome c oxidase subunit I (COI), 16S, 18S and 28S rDNA, is discussed. For COI, four polymorphic sites were found, indicating: 1) a nuclear pseudogene; 2) heteroplasmy; or 3) gene duplication of a region of the mitochondrial genome. Two previously overlooked morphological characters were found: the presence of a colour ring and a postfixation staining band (pigmented band), which is histologically characterized. This species is the 12th palaeonemertean and the 75th nemertean reported from Iberian waters
Descripción 6 pages, 3 figures, 2 tables
Versión del editorhttp://dx.doi.org/10.2108/zs140228
URI http://hdl.handle.net/10261/127242
DOI10.2108/zs140228
Identificadoresdoi: 10.2108/zs140228
issn: 0289-0003
Aparece en las colecciones: (ICM) Artículos
(MNCN) Artículos
Ficheros en este ítem:
No hay ficheros asociados a este ítem.
Mostrar el registro completo
 



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