著者

佐藤 大義 饗場 空璃

出版者

日本甲殻類学会

雑誌

CANCER (ISSN:09181989)

巻号頁・発行日

vol.31, pp.19-28, 2022-08-01 (Released:2022-08-24)

参考文献数

27

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Four decapod crustaceans, Heterocarpus fascirostratus Yang, Chan & Kumar, 2018 (Caridea: Pandalidae), Uroptychus imparilis Baba, 2018 (Anomura: Chirostylidae), Munidopsis similior Baba, 1988 (Anomura: Munidopsidae) and Euryxanthops flexidentatus Garth & Kim, 1983 (Brachyura: Xanthidae) are reported on the basis of specimens collected from the Sea of Hyuga, Kyushu, western Japan, by local off shore commercial trawlers. Munidopsis similior and E. flexidentatus are recorded for the first time from Japan. Images showing living coloration are given for each species. Detailed descriptions and supplemental illustrations are provided for M. similior and E. flexidentatus to show evidence of identification.

著者

饗場 空璃 遠藤 広光

出版者

国立大学法人 鹿児島大学総合研究博物館

雑誌

Ichthy, Natural History of Fishes of Japan (ISSN:24357715)

巻号頁・発行日

vol.40, pp.17-21, 2024-01-02 (Released:2024-01-03)

著者

齋藤 暢宏 藤田 大樹 饗場 空璃

出版者

日本動物分類学会

雑誌

タクサ:日本動物分類学会誌 (ISSN:13422367)

巻号頁・発行日

vol.53, pp.59-63, 2022-08-31 (Released:2022-08-31)

参考文献数

22

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An immature cymothoid isopod was found infesting a serranid fish, Sacura margaritacea (Hilgendorf, 1879) (Perciformes: Serranidae), captured off Hiratsuka (Kanagawa Prefecture) in the Sagami Bay along the Pacific coast of central Japan. In molecular analyses, cytochrome c oxidase subunit I and 16S rRNA sequences of the cymothoid specimen shared ≥99% identity with those of Ceratothoa oxyrrhynchaena Koelbel, 1878 in GenBank. The produced anterolateral margins of pereonite 1 and the well-expanded carina at the posterior margin of pereopod 7 basis in the present specimen were in close agreement with the diagnostic characteristics of adult of C. oxyrrhynchaena, corroborating the results of molecular analyses. This finding represents a new host record of C. oxyrrhynchaena.