Ege University, Faculty of Fisheries, Department Hydrobiology, 35100, Bornova, Izmir, Turkey..
Zootaxa. 2021 Feb 19;4933(2):zootaxa.4933.2.4. doi: 10.11646/zootaxa.4933.2.4.
The present study addresses the distribution of Mangelia species along the Turkish coasts. The studied material was collected during the last two decades from different habitats (soft and hard bottoms, and macrophyte beds) at depths ranging from the intertidal zone to 1000 m at stations along the Levantine, Aegean and Black Seas coasts of Turkey, and from the Sea of Marmara. Among the analyzed benthic material, 311 living specimens and 114 shells belonging to 18 species of the genus Mangelia were obtained. Mangelia vanaartseni is described as a new species. Among the recognized species, Mangelia unifasciata (Deshayes, 1835) is the most widely distributed species in the study area, while Mangelia secreta (Van Aartsen Fehr-de Wal 1978), Mangelia pallaryi (Nordsieck 1977) and Mangelia striolata Risso 1826 were the rarest ones. Mangelia costata (Pennant 1777) and Mangelia costulata Risso 1826 were found to occur at depths up to 200 m, while most other species occurred at shallower depths. Along with the description of the new species, ecological and distributional characteristics and figures of specimens are also provided.
本研究探讨了 Mangelia 物种在土耳其沿海的分布情况。研究材料是在过去二十年中从不同生境（软底和硬底、大型藻类床）采集的，采集地点位于土耳其的黎凡特海、爱琴海和黑海沿岸以及马尔马拉海的不同站位，水深从潮间带到 1000 米不等。在所分析的底栖生物中，获得了 311 个活体标本和 114 个属于 Mangelia 属 18 个物种的贝壳。Mangelia vanaartseni 被描述为一个新物种。在所识别的物种中，Mangelia unifasciata（Deshayes，1835）是研究区域分布最广的物种，而 Mangelia secreta（Van Aartsen Fehr-de Wal 1978）、Mangelia pallaryi（Nordsieck 1977）和 Mangelia striolata Risso 1826 则是最稀有的物种。Mangelia costata（Pennant 1777）和 Mangelia costulata Risso 1826 被发现分布在水深达 200 米的海域，而其他大多数物种则分布在较浅的海域。除了新物种的描述外，还提供了标本的生态和分布特征和图片。
