Biomass and species composition of microalgae (ice algae) in drifting sea-ice collected in coastal waters off Mombetsu, Hokkaido, in the Okhotsk Sea

Released on J-STAGE: March 15, 2019 | Volume 61 Issue 2 Pages 121-125

Hiromi Kasai, Yoko Niimura, Ryuichi Nagata, Seiji Katakura, Soshi Hamaoka

Classification of diatoms–Checklist of generic rank of extant diatoms

Released on J-STAGE: June 20, 2019 | Volume 60 Issue 2 Pages 60-79

Hidekazu Suzuki, Tamotsu Nagumo

Estimation of biomass of the rhizostome jellyfish Rhopilema esculentum Kishinouye in Ariake Sea in summer and fall of 2012

Released on J-STAGE: June 20, 2019 | Volume 61 Issue 1 Pages 23-31

Naoki Fujii, Yusuke Kondo, Shoma Okada, Susumu Ohtsuka, Makoto Urata, Aya Adati, Mikio Kato, Shuhei Yamaguchi, Kazumitsu Nakaguchi, Shiho Muranaka, Kenji Yoshino, Hiroaki Tsutsumi

Seasonal and annual changes in zooplankton biomass and species structure in four areas around Hokkaido (Doto and Donan areas of the North Pacific, the northern Japan Sea and the southern Okhotsk Sea)

Released on J-STAGE: June 24, 2019 | Volume 59 Issue 2 Pages 63-81

Hiroshi Shimada, Kenji Sakaguchi, Yasuo Mori, Masamichi Watanobe, Kazuhiko Itaya, Hiroki Asami

First detection of the noxious red tide dinoflagellate Karenia mikimotoi and bloom dynamics in 2015 and 2016 in Hakodate Bay, Hokkaido, northern Japan

Released on J-STAGE: March 02, 2019 | Volume 65 Issue 1 Pages 1-11

Akinori Kakumu, Koya Morita, Hiroshi Shimada, Atsushi Yamaguchi, Ichiro Imai