Original Paper

• Diurnal vertical migration of Chattonella spp. in mesocosm during a red tide in Isahaya Bay, Nagasaki Prefecture, Japan
  Masao Sakaguchi, Toshifumi Yamatogi, Sou Hirae, Naoya Ishida, Keiji Hirano and Kazuhiro Aoki
• Expansion of blooming in the toxic dinoflagellate Alexandrium tamarense and environmental fluctuation analyzed from long-term monitoring data in Osaka Bay, eastern Seto Inland Sea, Japan
  Keigo Yamamoto, Masaki Nakajima and Ichiro Imai

Note

• Autumn disappearance and lipid accumulation states of seasonal vertical migrating copepod Neocalanus plumchrus (Marukawa) in the surface waters of southwestern Okhotsk Sea off Hokkaido, Japan
  Kazumasa Hirakawa and Hiromi Kasai

Plankton Symposium

• Relationships between light environments and ecological and physiological characteristics of phytoplankton
• Effects of phytoplankton on light attenuation in “shallow coastal photic systems”: a case study in the Shido Bay, eastern Seto Inland Sea, Japan
  Hitomi Yamaguchi, Takahiro Tamura, Kazuhuiko Ichimi and Kuninao Tada
• Light-responsive growth of harmful algae
  Haruo Yamaguchi
• Towards understanding the regulation of photosynthesis under natural environments: Analyses for the behavior of photoacclimation processes in the mutant strains of a green alga Chlamydomonas reinhardtii under outdoor conditions
  Norikazu Ohnishi
• Influences of water temperature and photoperiod on germination/rejuvenation and growth of marine diatoms
  Tadashi Matsubara
• Photoreceptors controlling movements in flagellate algae
  Shigeru Matsunaga
• Effects of light on diurnal vertical migration in the red-tide flagellates
  Tomoyuki Shikata
• Photomovements based on the flagellar motility in the green alga Chlamydomonas reinhardtii
  Ken-ichi Wakabayashi, Masako Nakajima, Takahiro Ide and Noriko Ueki
• Photoresponsive strategy of cyanobacteria
  Tomonori Kashimoto and Rei Narikawa
• Structure and function of aureochrome, blue-light receptor, in photosynthetic stramenopiles
  Fumio Takahashi, Yasuhiro Inden and Masahiro Kasahara
• An introduction to Infrared Laser Evoked Gene Operator (IR-LEGO) technique and its applications
  Yasuhiro Kamei

Research Information

Prize of the Plankton Society of Japan

Book Review

Abstracts of Original Papers on Plankton & Benthos Research

Society Report