Korn Olga M, Golubinskaya Darya D, Sharina Svetlana N, Noever Christoph, Glenner Henrik
A.V. Zhirmunsky National Scientific Center of Marine Biology, Far Eastern Branch, Russian Academy of Sciences, Vladivostok 690041, Russia. E-mail:
Department of Biological Sciences, University of Bergen, Bergen, Norway. E-mail:
Zool Stud. 2024 Nov 11;63:e29. doi: 10.6620/ZS.2024.63-29. eCollection 2024.
Molecular and morphological methods are used to describe the rhizocephalan sp. nov from Russian waters of the Sea of Japan, parasitizing the stone crab (De Haan, 1849). sp. nov has minor differences by gross morphology from the closely related species parasitizing in British Columbia and Alaska. sp. nov. and are identified as distinct species by genetic markers. These two species have different hosts and different areas of distribution. Moreover, nauplii of sp. nov. have naupliar eyes not present in larvae. The presence/absence of larval eyes may be a clear character separating the two species. The prevalence of sp. nov. on in Peter the Great Bay is about 6%
运用分子和形态学方法描述了一种来自日本海俄罗斯海域、寄生于石蟹（德哈恩，1849年）的新根头目物种。该新物种在总体形态上与寄生于不列颠哥伦比亚省和阿拉斯加的近缘物种存在细微差异。通过遗传标记将该新物种鉴定为不同的物种。这两个物种具有不同的宿主和不同的分布区域。此外，该新物种的无节幼体具有在另一物种幼虫中不存在的无节幼体眼。幼虫眼睛的有无可能是区分这两个物种的一个明显特征。在彼得大帝湾，该新物种在石蟹上的感染率约为6%
