The present study reports polychaetes that bore into limestone rocks along the east coast of the Aegean Sea (eastern Mediterranean). Rock materials were collected at two depth intervals (0–5 and 5–10 m) at 15 stations in four localities of Ildırı Bay. A total of 276 specimens belonging to 12 species and four families (Eunicidae, Spionidae, Cirratulidae and Sabellidae) were recorded. Specimens belonging to Dodecaceria and Pseudopotamilla were identified at the genus level, because they differ from described species, were few in number or were in poor condition. Dipolydora giardia is a new species to the marine fauna of Turkey. The most dominant and frequent family in the area was Eunicidae, followed by Spionidae. Lysidice ninetta and L. margaritacea comprised 59% of the total number of individuals. The number of species and individuals, and the diversity index did not change with regard to depth or locality. Two species assemblages were found in the area, mainly formed by Dipolydora and Lysidice species. The Lessepsian species, Palola valida, which is a new record for the Aegean Sea, occurred abundantly at the study sites, posing a risk of damage to limestone rocks in the Mediterranean Sea. The morphological features of the species identified at the generic level and the burrow structure of these species are presented. The burrow shapes of Palola siciliensis and P. valida were described for the first time in the present study; they constructed complicated galleries, including more than four entrances.

中文翻译：

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来自爱琴海（地中海东部）的生物侵蚀（无聊）多毛类物种（环节动物：多毛纲）

本研究报告了在爱琴海东海岸（地中海东部）钻入石灰岩的多毛类动物。在 Ildırı 湾四个地区的 15 个站点以两个深度间隔（0-5 和 5-10 m）收集岩石材料。共记录了 276 个标本，属于 12 种和 4 个科（Eunicidae、Spionidae、Cirratulidae 和 Sabellidae）。属于的标本十二角和假水仙在属水平上被鉴定，因为它们与描述的物种不同，数量很少或状况不佳。贾第鞭毛虫是土耳其海洋动物群的一个新物种。该地区最主要和最常见的科是Eunicidae，其次是Spionidae。九尾鱼和玛格丽特乳杆菌占总人数的59%。物种和个体的数量以及多样性指数在深度或地点方面没有变化。该地区发现了两个物种组合，主要由蟋蟀和赖西迪斯物种。Lessepsian 物种，帕罗拉验证这是爱琴海的新记录，在研究地点大量出现，对地中海的石灰岩构成破坏风险。介绍了在一般水平上确定的物种的形态特征和这些物种的洞穴结构。洞穴的形状西西里帕罗拉和P.valida在本研究中首次被描述；他们建造了复杂的画廊，包括四个以上的入口。