A new host record of Ceratothoa oxyrrhynchaena (Isopoda: Cymothoidae) infesting a sandperch Parapercis aurantica from Suruga Bay, central Japan

Released on J-STAGE: December 10, 2025 | Volume 54 Pages 97-102

Hiroki Sato, Yusuke Motomura

Experimental measurement of enzyme activity during initial crustacean growth using the ornamental shrimp, Neocaridina denticulata (De Haan, 1844) as a model and changes in activity with growth

Released on J-STAGE: April 12, 2025 | Volume 54 Pages 19-33

Hardin Aaron Jn Pierre, Tomonari Kotani, Arnold Ebuka Irabor

First record of the invasive entocytherid ostracod Ankylocythere sinuosa on the North American red swamp crayfish Procambarus clarkii in western Japan

Released on J-STAGE: December 10, 2025 | Volume 54 Pages 103-112

Seongnam Ham, Robin James Smith, Kazuyoshi Nakata

Nondestructive method of estimating dry matter content in pereiopods of snow crab Chionoecetes opilio and red snow crab Chionoecetes japonicus (Decapoda: Oregoniidae) using a near-infrared spectrometer

Released on J-STAGE: June 15, 2024 | Volume 53 Pages 73-83

Takeo Yamamoto, Akane Yoshikawa, Atsushi Yamasaki, Yutaka Kumaki, Kanoko Maruyama, Taro Tega, Ryunosuke Maegawa, Fujio Yamashita, Katsuyuki Hamasaki

Gastropod shell use by the land hermit crabs Coenobita brevimanus and C. cavipes in an abandoned village on Iriomotejima Island, Japan

Released on J-STAGE: September 04, 2020 | Volume 49 Pages 155-165

Wataru Doi, Hiroyuki Inoue, Akira Mizutani, Hiroyoshi Kohno