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Ascidias de los caladeros de arrastre de las costas catalanas (NE España)

AutorTuron, Xavier
Palabras claveFondos de arrastre
NE español
Ascidias
Faunística
Taxonomía
Ecología
Trawling bottoms
NE Spain
Ascidians
Faunistics
Taxonorny
Ecology
Fecha de publicación1988
EditorConsejo Superior de Investigaciones Científicas (España)
CitaciónInvestigación Pesquera 52 : 467-481 (1988)
Resumen[EN]The ascidian fauna found in trawling fishing grounds off Catalonia (NE Spain) is studied in this work. Most of the samples have been obtained during the AQUDE campaigns, sponsored by the Institute of Sea Sciences of Barcelona. The resulting fauna is of a relatively low specific richness (25 species), being largely dominated by a few erect, solitary forms on which other species can settle. Notes are added on sorne intercsting species. From the analyses performed, the distribution of the species in the area studied which proved fairly uniform, although some preferential associations have been detected between the species and the differcnt types of substrata studied the importance of the lack of hard substratum and the possible role of epibiosis in these ascidian populations is discussed
Descripción15 páginas, 6 figuras, 2 tablas.
Versión del editorhttp://www.icm.csic.es/scimar/index.php/secId/8/IdArt/2349/
URIhttp://hdl.handle.net/10261/98495
ISSN0020-9953
Aparece en las colecciones: (CEAB) Artículos
(IIP) Investigación Pesquera
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