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Revkov N.K.; Boltacheva N.A.; Nikolaenko T.V.; Kolesnikova E.A.. |
Data on the structure of the zoobenthos inhabiting the soft bottom of the shelf zone off the Crimean coast of the Black Sea are given. The samples were collected in the spring of 1999. At eleven stations, at depths from 22 to 142 m, 149 macrobenthic species were found. The parameters of the species diversity and the quantitative (abundance and biomass) development of the principal benthic groups (mollusks, annelids, crustaceans, miscellaneous, or other) dwelling in different areas were analyzed. In general, for the Crimean coast, annelids (75%) and mollusks (89%) are the leading benthic groups in terms of abundance and biomass, respectively. To estimate the benthos diversity, Shannon’s, Simpson’s, and Pielou’s indices were used. For the first time, the... |
Tipo: Journal Contribution |
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Ano: 2002 |
URL: http://10.0.0.194:8080/dspace/handle/99011/4156 |
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Revkov N.K.; Nikolaenko T.V.. |
Based on data of a1996 benthos survey, the structure of soft bottom zoobenthos of Laspi Bay (South Coast of Crimea, the Black Sea) was examined. One hundred thirty-one species of macrozoobenthos, including 44 molluscan species, 43 annelids, 31 crustaceans and 13 species representing other groups, were recorded. Two biocenoses were distinguished: Chamelea gallina and Mytilus galloprovincialis within the depths 5–52 m. The first biocenosis was presented by two biocenosic complexes. Their structure was characterized using Shannon, Simpson, and Pielou indices. The representativeness of the basic taxonomic groups of the benthos was analyzed. The conclusion of the high species abundance of benthos in Laspi Bay was made. There were recorded changes in structure... |
Tipo: Journal Contribution |
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Ano: 2002 |
URL: http://10.0.0.194:8080/dspace/handle/99011/4155 |
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