Abstract

During a study of fauna associated with a shallow-water Zostera (Zosterella) noltei meadow from the southern part of the Romanian Black Sea coast, in August 2015, a sabellid polychaete identified as Amphiglena mediterranea was found. This represents a new record for the Romanian coast of the Black Sea. Three individuals were collected from muddy fine sand at 1.5 m depth at Mangalia, at salinity of 17.4 PSU and temperature of 23.2°C. Subsequent repeated sampling in the same area (in 2018 and 2019) did not revealed any additional individuals of this species. Therefore, the occurrence of A. mediterranea at the Romanian Black Sea coast might be regarded as an unsuccessful invasion.

中文翻译：

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在黑海的罗马尼亚海岸发生地中海双足纲动物（Leydig，1851年）（安妮莉达：Sabellidae）：一次入侵未成功的案例？

摘要

在一个浅水相关动物群的研究大叶（Zosterella）noltei从罗马尼亚黑海沿岸南部的草甸，在2015年8月，确定为sabellid多毛Amphiglena地中海被发现。这是罗马尼亚黑海沿岸的新纪录。在盐度为17.4 PSU，温度为23.2°C的曼加利亚，从深1.5 m的泥泞细沙中收集了3个人。随后在同一地区（2018年和2019年）重复采样未发现该物种的任何其他个体。因此，在罗马尼亚黑海沿岸发生地中海假单胞菌可能被视为入侵未成功。