Blog

甲殻類 魚類

Observations on Ceratothoa verrucosa (Isopoda: Cymothoidae) parasitic on sparid fishes from central Japan, with the third record of the isopod from crimson seabream, Evynnis tumifrons

harazaki2022-02-16

Specimens of Ceratothoa verrucosa (Schioedte and Meinert, 1883) were collected from the buccal cavity of a red…

View More Observations on Ceratothoa verrucosa (Isopoda: Cymothoidae) parasitic on sparid fishes from central Japan, with the third record of the isopod from crimson seabream, Evynnis tumifrons
甲殻類

Pseudocharopinus markewitschi (Copepoda: Lernaeopodidae) parasitic on a mottled skate, Beringraja pulchra (Rajiformes: Rajidae), in the southern Sea of Japan off western Japan

harazaki2022-02-02

Sixteen adult females of the lernaeopodid copepod, Pseudocharopinus markewitschi (Gusev, 1951), were collected…

View More Pseudocharopinus markewitschi (Copepoda: Lernaeopodidae) parasitic on a mottled skate, Beringraja pulchra (Rajiformes: Rajidae), in the southern Sea of Japan off western Japan
昆虫類

沖縄島で確認されたクロスズメバチ名義タイプ亜種Vespula flaviceps flaviceps (Smith, 1870)（ハチ目，スズメバチ科）のオス個体と本亜種の野外定着の可能性

harazaki2021-12-17

Vespula flaviceps (Smith, 1870) was recorded from Okinawa-jima, Central Ryukyu Islands, Japan for the first ti…

View More 沖縄島で確認されたクロスズメバチ名義タイプ亜種Vespula flaviceps flaviceps (Smith, 1870)（ハチ目，スズメバチ科）のオス個体と本亜種の野外定着の可能性