First record of Macrophthalmus japonicus (De Haan, 1835) (Brachyura: Macrophthalmidae) population from the Pacific coast of Iwate Prefecture, northern Japan

Released on J-STAGE: January 27, 2023 | Volume 77 Issue 0 Pages 54-59

Masatoshi MATSUMASA, Hirokazu ABE, Genki KOBAYASHI, >Takao SUZUKI

Symbiotic systems associated with sea urchin

Released on J-STAGE: January 27, 2023 | Volume 77 Issue 0 Pages 1-9

Luna YAMAMORI

Immersion panel survey of the depth range of Spirobranchus sp. 1 on the Echizen coast of the Sea of Japan, central Japan

Released on J-STAGE: February 11, 2022 | Volume 76 Issue 0 Pages 92-102

Akihiro OHNO, Norihisa GOTO, Takehiro SATO, Yoshiaki MATSUSHIMA, Akiyuki IWAMORI, Kiyoshi ICHIKAWA, Yoshiharu OTSUKA, Shugo MATSUDA, Toshinori SASAKI

Expansion of an invasive alien species Spartina alterniflora that invaded the Ohno River in the inner part of the Yatsushiro Sea

Released on J-STAGE: February 11, 2022 | Volume 76 Issue 0 Pages 50-58

Ryuya MATSUDA, Katsumasa YAMADA, Tetsuya ODA, Tatsuki NAGANUMA, Yasuhisa HENMI

Mechanisms of ecosystem crisis originated in frequent occurrence of red tides in Ariake Bay

Released on J-STAGE: February 11, 2022 | Volume 76 Issue 0 Pages 103-127

Hiroaki TSUTSUMI