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First assessment of Microcosmus sabatieri (Tunicata: Ascidiacea) small-scale artisanal fishery in the South Aegean Sea (Eastern Mediterranean)

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ΤίτλοςFirst assessment of Microcosmus sabatieri (Tunicata: Ascidiacea) small-scale artisanal fishery in the South Aegean Sea (Eastern Mediterranean)
Publication TypeJournal Article
Year of Publication2008
AuthorsAntoniadou, C., & Vafidis D..
JournalCahiers de Biologie Marine
Volume49
Pagination97-100
Publication Languageeng
ISBN Number00079723
Λέξεις κλειδιάAegean Sea, artisanal fishery, Ascidiacea, Density, Fisheries, fishery production, fishery statistics, frequency analysis, Mediterranean Sea, Mediterranean Sea (East), Microcosmus, Microcosmus sabatieri, population density, population distribution, population size, Population structure, stock assessment, Urochordata
Abstract

The small-scale artisanal fishery of the edible tunicate Microcosmus sabatieri was studied in the South Aegean Sea. Mean abundance was 156 ± 53 ind.20′ dive-1 and the pattern of distribution was even. Size-frequency analysis indicated a mode around 10 cm at all surveyed islands; nevertheless, significant differences on mean size of the ascidians were observed, as average size decreased eastwards, probably related to increased demand.

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