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Publications (7)      

1. Ishikawa, Ryôsuke & Jung L. Kim. 1983 New or little known Carabina of Korea (Coleoptera, Carabidae) Nature& Life (kyungpook J. biol. Scis) 13(2): 69-82.
2. Ishikawa, Ryôsuke & Kôhei Kubota. 1994 Geographical races of Carabus yaconinus Bates (Coleoptera, Carabidae): a tentative revision Proceedings of the Japanese Society of Systematic Zoology(50): 28-40.
3. Ishikawa, Ryôsuke & Thierry Deuve. 1982 A macrocephalic new species of Acoptolabrus from South Korea (Coleoptera, Carabidae, genus Damaster) Proceedings of the Japanese Society of Systematic Zoology(22): 53-57.
4. Ishikawa, Ryôsuke & Yasuoki Takami. 1996 New subspecies of Carabus albrechti Morawitz (Coleoptera, Carabidae) from Japan Species Diversity 1(1): 39–48.
5. Ishikawa, Ryôsuke. 1972 Studies on Leptocarabus and its related subgenera of the genus Carabus L. (Coleoptera, Carabidae) Bulletin of the National Science Museum 15(1): 19–27.
6. Ishikawa, Ryôsuke. 1979 A preliminary revision of the Carabogenici of the subtribe Carabina (Coleoptera, Carabidae) Bulletin of the National Science Museum, Series A (Zoology) 5(2): 95–114.
7. Ishikawa, Ryôsuke. 1984 A new name for Damaster (Damaster) blaptoides montanus (Baba) (Coleoptera, Carabidae) Proceedings of the Japanese Society of Systematic Zoology(28): 57.