朝鲜里海龟体内的日本单齿蚓（环节动物：颤蚓科）：新的环节动物区系。
Ozobranchus jantseanus (Clitellata: Ozobranchidae) from Reeve's Turtle, Mauremys reevesii: New Annelid Fauna in Korea.
机构信息
Research Institute of EcoScience, Ewha Womans University, Seoul 03760, Korea.
Department of Life Sciences and Division of EcoScience, Ewha Womans University, Seoul 03760, Korea.
出版信息
Korean J Parasitol. 2022 Jun;60(3):213-215. doi: 10.3347/kjp.2022.60.3.213. Epub 2022 Jun 30.
Turtle leeches have not been recorded in Korea, although they occur in geographically adjacent countries including China and Japan. This study describes a turtle leech, Ozobranchus jantseanus (Clitellata: Ozobranchidae), found from Reeve's turtle (Mauremys reevesii) in Korea. Of the 143 Reeve's turtles collected from the freshwater reservoir in Jinju City, Gyeongsangnam-do, Korea, 95 unidentified leeches were found in 8 (5.6%) individuals. The leeches had 22 somites with 11 pairs of externally exposed branchiae, body-sized posterior suckers, and spines on the dorsal surface. We identified these leeches as Ozobranchus jantseanus Oka, 1912 (Clitellata: Ozobranchidae). This species of turtle leeches found in Korea may fill the gap in the biodiversity of East Asian annulus.
韩国尚未记录到龟蛭，但在中国和日本等地理位置相邻的国家都有发现。本研究描述了一种龟蛭，即 Ozobranchus jantseanus（Clitellata：Ozobranchidae），它来自韩国的丽龟（Mauremys reevesii）。在韩国晋州市的淡水水库中采集的 143 只丽龟中，有 8 只（5.6%）个体中发现了 95 只未识别的蛭。这些蛭有 22 个体节，有 11 对外部暴露的鳃，身体大小的后吸盘和背部的刺。我们将这些蛭鉴定为 Ozobranchus jantseanus Oka，1912（Clitellata：Ozobranchidae）。在韩国发现的这种龟蛭可能填补了东亚环节动物生物多样性的空白。
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