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Título: | Deep-living demersal fishes in the catalan sea (Western mediterranean) below a depth of 1000 m |
Autor: | Stefanescu, Constantí CSIC ORCID; Lloris, Domingo CSIC; Rucabado, Jaume | Palabras clave: | Ichthyofauna Bathymetric distribution Demersal Continental slope Catalan Sea Western Mediterranean |
Fecha de publicación: | 1992 | Editor: | Taylor & Francis | Citación: | Journal of Natural History 26(1): 197-213 (1992) | Resumen: | An extensive survey of the deep-living fishes of the Catalan Sea (western Mediterranean) recorded 31 species in 19families and 29 genera from 100 samples at depths between 960 and 2251 m. Chlorophthalmidae, Moridae and Macrouridae accounted for nearly 85% of all specimens taken. In biomass terms, Hexanchidae, Moridae, Alepocephalidae and Chlorophthalmidae were the most important families. A quantitative model of the bathymetric distribution of the species is presented. The ‘centre of gravity’ of species’ distribution and the habitat width, a measure of the distribution heterogeneity, are also given. Out of the 31 demersal species caught, the distributions of only 13 are centered below 1000m. The Mediterranean deep-sea ichthyofauna is very impoverished in comparison with the adjacent Atlantic Basin fauna. © 1992 Taylor & Francis Group, LLC | Descripción: | 18 pages, 3 figures, 4 tables, 1 appendix | Versión del editor: | https://doi.org/10.1080/00222939200770081 | URI: | http://hdl.handle.net/10261/198432 | DOI: | 10.1080/00222939200770081 | Identificadores: | doi: 10.1080/00222939200770081 issn: 0022-2933 e-issn: 1464-5262 |
Aparece en las colecciones: | (ICM) Artículos |
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