アーカイブ: 甲殻類

甲殻類

First record of Argulus coregoni (Branchiura: Argulidae), a skin parasite of freshwater fishes, from Kyushu, Japan (Kazuya Nagasawa, Taka-aki Yoshino, Yukio Iwatsuki)

The argulid branchiuran Argulus coregoni Thorell, 1865 is reported based on two adult males from the…
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甲殻類

Brachiella thynni (Copepoda: Lernaeopodidae) parasitic on wahoo, Acanthocybium solandri, from off Japan, with an observation of its infection in the pectoral-fin axil of the host (Kazuya Nagasawa, Takuya Sato and Kei Okamoto)

The lernaeopodid copepod Brachiella thynni Cuvier, 1830 is reported based on two ovigerous females f…
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甲殻類

大分県で採集された淡水魚の外部寄生虫, チョウ Argulus japonicus(エラオ亜綱:チョウ科) (長澤和也・宮島尚貴)

The argulid branchiuran, Argulus japonicus Thiele, 1900, is reported based on two males and a female…
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甲殻類

東シナ海から初記録の魚類寄生虫,カツオウオジラミ Caligus bonito (カイアシ亜綱:管口目:ウオジラミ科) (長澤和也・大橋慎平・田中文也)

The caligid copepod Caligus bonito Wilson, 1905 is reported based on adult females from the inner su…
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甲殻類

Caligid copepods parasitic on yellowfin tuna, Thunnus albacares, and bigeye tuna, Thunnus obesus, in the western North Pacific Ocean off central Japan, with a list of parasitic copepods of tunas (Auxis spp., Euthynnus affinis , Katsuwonus pelamis, and Thunnus spp.) in Japan (1894–2018) (Kazuya Nagasawa , Hiroshi Ashida , Takuya Sato)

A sample of yellowfin tuna, Thunnus albacares (Bonnaterre, 1788), and bigeye tuna, Thunnus obesus (L…
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甲殻類

大分県産マダイから得たタイノエ Ceratothoa verrucosa (等脚目ウオノエ科)とタイノエに関する文献追補(長澤和也・福田穣)

An ovigerous female and an adult male of the cymothoid isopod, Ceratothoa verrucosa (Schioedte and M…
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