Spatial variation of soft bottom Arthropoda and Echinodermata fauna in the Aegean Sea
In: Turkish Journal of Fisheries and Aquatic Sciences. Central Fisheries Research Institute of Turkey/Japan International Cooperation Agency: Trabzon. ISSN 1303-2712, meer
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| Trefwoorden |
Aquatic communities > Benthos > Zoobenthos
Amphipholis squamata (Delle Chiaje, 1828) [WoRMS]; Amphiura chiajei Forbes, 1843 [WoRMS]; Apseudopsis latreillii (Milne Edwards, 1828) [WoRMS]; Chondrochelia savignyi (Kroyer, 1842) [WoRMS]; Crustacea [WoRMS]; Gammaropsis sophiae (Boeck, 1861) [WoRMS]
Mediterranean [Marine Regions]
Marien/Kust |
| Author keywords |
Marine Strategy Framework Directive |
| Abstract |
A study was conducted on the community of the arthropod and echinoderm fauna in the Aegean Sea of Turkish coast between August 12th and 19th, 2014. Sampling was obtained utilizing a van Veen grab at 16 stations between Edirne-Enez and Marmaris by the R/V TUBITAK Marmara at depths ranging from 11.5 to 69 m. In the study area, an average of 79 individuals m-2 of 68 arthropod species with an average weight of 1.3 g m-2; a total density of 18 individuals m-2 of 13 echinoderm species with a weight of 22 g m-2 were obtained. Amphipod Gammaropsis sophiae and ophiuroid Amphiura cherbonnieri are new record species for the Aegean coast of Turkiye. The frequency index indicates that tanaid Apseudopsis latreillii and Ophiroid Amphipholis squamata are the most common taxa. The quantitative dominance results for all study areas demonstrate that tanaid Chondrochelia savignyi and ophiroid Amphiura chiajei were the most dominant species. The highest number of species (33 species), abundance (373 ind m-2) and biomass (247 g m-2) were found in the station Çeşme while no species could be obtained at station outer Izmir Bay. In the implementation of ecosystem-based management strategies, the presentation of qualitative and quantitative information regarding fauna is of great importance |
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