It is becoming increasingly important to monitor zoobenthic biodiversity in seas that are under industrial and anthropogenic pollution pressure, such as the Black Sea and the Marmara Sea. This study covers crustacean species in the Turkish waters of the Black Sea and the Marmara Sea, both of which are closed systems. Sampling was carried out in July–August 2019 and yielded 32 crustacean species from the Black Sea and 77 species from the Marmara Sea. In the Marmara Sea, two species [ Kupellonura mediterranea and Leucon ( Macrauloleucon ) siphonatus ] represent new records for the Turkish waters, and 12 species [ Cirolana cranchii , Cumella ( Cumella ) pygmaea, Cyathura carinata , Cymodoce truncata , Eurydice pulchra , Gammaropsis sophiae , Harpinia truncata , Iphinoe serrata , Iphinoe trispinosa , Liocarcinus pusillus , Nebalia strausi and Synchelidium maculatum ] are new to the Marmara Sea. The following species: Gammaropsis palmata , Pontocrates arenarius , and Synchelidium haplocheles are new records for the Black Sea. The order Amphipoda dominated in both seas in terms of the number of species and the number of individuals.

中文翻译：

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来自黑海和马尔马拉海土耳其海岸的软底甲壳类动物区系，有新记录

在工业和人为污染压力下的海洋中，如黑海和马尔马拉海，监测底栖生物多样性变得越来越重要。这项研究涵盖了黑海和马尔马拉海土耳其水域中的甲壳类，它们都是封闭系统。采样于2019年7月至8月进行，从黑海中采集了32种甲壳类，从马尔马拉海采集了77种。在马尔马拉海，两个物种[Kupelonura mediterranea和Leucon（Macrauloleucon）siphonatus]代表了土耳其水域的新记录，还有12个物种[Cirolana cranchii，Cumella（Cumella）pygmaea，Cyathura carinata，Cymodoce truncata，Eurydice pulchra）刺槐（Harpinia truncata），锯缘兜兰（Iphinoe serrata），s兜兰（Iphinoe trispinosa），毛拟尾猴（Liocarcinus pusillus），Nebalia strausi和Synchelidium maculatum]对马尔马拉海来说是新的。以下物种是：Gammaropsis palmata，Pontocrates arenarius和Synchelidium haplocheles是黑海的新记录。就物种数量和个体数量而言，两栖纲在两大海洋中均占主导地位。