1. Labiobaetis species of Japan, Taiwan, and Korea, with a new synonym of L. atrebatinus (Eaton 1870) and reerection of the subspecies L. atrebatinus orientalis (Kluge 1983) (Ephemeroptera, Baetidae)

   • Toshihito Fujitani
   • Toshiya Hirowatari
   • Kazumi Tanida

   RESEARCH PAPER Pages: 141 - 147

2. Effects of the halocline on water quality and phytoplankton composition in a shallow brackish lake (Lake Obuchi, Japan)

   • Shinji Ueda
   • Kunio Kondo
   • Yuki Chikuchi

   RESEARCH PAPER Pages: 149 - 160

3. Distribution of dissolved organic carbon and dissolved fulvic acid in mesotrophic Lake Biwa, Japan

   • Yuko Sugiyama
   • Aya Anegawa
   • Tetsu Kumagai

   NOTE Pages: 161 - 168

4. Thermal changes in the gastric evacuation rate of the freshwater sculpin Cottus nozawae Snyder

   • Hitoshi Miyasaka
   • Yoichi Kawaguchi
   • Shigeru Nakano

   NOTE Pages: 169 - 172

5. Ecosystem evolution of Lake Gusinoe (Transbaikal region, Russia)

   • Boris Iosifovich Pisarsky
   • Alina Mikhailovna Hardina
   • Hidetoshi Naganawa

   ASIA/OCEANIA REPORT Pages: 173 - 182

6. Hydrobiological analysis of a peat bog with emphasis on its planktonic diversity and population dynamics in Bumdeling Wildlife Sanctuary, eastern Bhutan

   • B.K. Sharma
   • Shivaraj Bhattarai

   ASIA OCEANIA REPORT Pages: 183 - 187

7. Plankton composition and water quality in a pond of spring origin in Turkey

   • Nilsun Demir
   • Mine U. Kirkagac

   ASIA/OCEANIA REPORT Pages: 189 - 194