Nine Unrecorded Mesogastropodous Species(Gastropoda : Mollusca) from Korea Waters -Superfamilies Turritellacea, Calyptraeacea, Cypraeacea, and Tonnacea-
Byung Lae Choe and Joong Ki Park
Department of Biology, College of Science, Sung Kyun Kwan University, Suwon 440-746, Republic of Korea
