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| Título: | Reprint of "Deep epibenthic communities in two contrasting areas of the Balearic Islands (western Mediterranean)" |
Autor: | Ramón, Montserrat CSIC ORCID ; Abelló, Pere CSIC ORCID ; Ordines, Francesc; Massutí, Enric CSIC ORCID | Palabras clave: | Marine environments Multivariate analysis Mediterranean Macrofaunal assemblages |
Fecha de publicación: | oct-2014 | Editor: | Elsevier | Citación: | Journal of Marine Systems 138: 182-193 (2014) | Resumen: | Epibenthic communities were studied in two areas, off western and southern Mallorca (Balearic Islands, western Mediterranean), which differ in the oceanographic conditions and show different degrees of oligotrophy. Sampling was performed with beam trawl at two seasons (December 2009 and July 2010) and at depths between 228 and 900. m. A total of 199 taxa were identified, of which the most diverse were decapod crustaceans and fishes. Depth was the main factor structuring megafaunal assemblages. In the shelf break the shrimps Plesionika heterocarpus, P. antigai, Processa nouveli and P. canaliculata were dominant. In the upper slope, P. acanthonotus, Boreomysis arctica, Gaidropsarus biscayensis and Aristeus antennatus were the species that most contributed to the group formation, whereas in the middle slope the crustaceans P. acanthonotus and Munida tenuimana dominated. Specific abundances were relatively low everywhere. Diversity H' values ranged from 2.19 to 3.17, being higher in Sóller. Using species abundance data, significant differences were identified concerning both area and season in both shelf break and upper slope strata, while no significant differences were found in the middle slope stratum. The analysis of functional groups showed that both depth and area had a significant effect on their differential distribution. © 2014 Elsevier B.V. | Descripción: | Special issue The wrapping up of the IDEADOS project: International Workshop on Environment, Ecosystems and Demersal Resources, and Fisheries.-- The publisher would like to inform the readership that this article is a reprint of a previously published article. An error occurred which resulted in the publication of this article in an incorrect issue. As a consequence, the publisher would like tomake this reprint available for the reader's convenience and for the continuity of the special issue. For citation purposes, please use the original publication details; M. Ramón et al. / Journal of Marine Systems 132 (2014) 54–65. DOI of original article: http://dx.doi.org/10.1016/j.jmarsys.2014.01.002.-- 12 pages, 4 figures, 6 tables, 1 annex | Versión del editor: | https://doi.org/10.1016/j.jmarsys.2014.04.004 | URI: | http://hdl.handle.net/10261/104293 | DOI: | 10.1016/j.jmarsys.2014.04.004 | Identificadores: | issn: 0924-7963 e-issn: 1879-1573 |
| Aparece en las colecciones: | (ICM) Artículos |
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