著者
深澤 藍子 和田 哲
出版者
日本甲殻類学会
雑誌
CANCER (ISSN:09181989)
巻号頁・発行日
vol.31, pp.49-52, 2022-08-01 (Released:2022-08-24)
参考文献数
12

The kelp crab Pugettia quadridens was recorded from Hakodate Bay, Hokkaido, Japan, representing the first record of Hokkaido and the northern extension of its range after the redescription of P. quadridens by Ohtsuchi & Kawamura (2019). Considering the collected specimen was a mature male and P. ferox, a closely related species to P. quadridens, is the common species in the sampling site, occurrence of reproductive behavior between the two species was examined by observing the mating behavior in an aquarium. The male of P. quadridens did not attempt to mate with either of three females of P. ferox, implying a behavioral reproductive isolation between the two species.

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https://t.co/Yq85b7rtKy 水産の動物生態学研究室の学生さんから論文出版の連絡がありました。甲殻類(HUMZ-C)コレクションも研究の証拠標本として活用される機会が増えてきました。 おめでとうございます! ヨツハモとオオヨツハモの生殖隔離は面白そう。

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