Contents 1
Report on the three new Clithon retropictum (ⅴ. Martens, 1870) habitats in small streams on Jeju Island off the south coast of Korea / Hyung-Mook Lim ; Kwang-Sik Choi 1
ABSTRACT 1
INTRODUCTION 1
THE NEWLY DISCOVERED C. retropictum HABITATS IN JEJU ISLAND 1
1. Woldaecheon stream on the north of Jeju Island 1
2. Changgocheon stream on the southwestern Jeju Island 2
3. A small stream located upper area of the Hadori migratory bird habitat 2
SUMMARY 2
REFERENCES 4