Shunsuke Hidaka, Toshiaki S. Jo, Satoshi Yamamoto, Koki R. Katsuhara, Sei Tomita, Masaki Miya, Makihiko Ikegami, Atushi Ushimaru, Toshifumi Minamoto. Sensitive and efficient surveillance of Japanese giant salamander (Andrias japonicus) distribution in western Japan using multi-copy nuclear DNA marker. Limnology. 2024
Quang-Tuong Luong, Rika Shiraishi, Tadashi Kawai, Koki R Katsuhara, Kazuyoshi Nakata. Reproductive biology of the introduced red-swamp crayfish Procambarus clarkii (Girard, 1852) (Decapoda: Astacidea: Cambaridae) in western Japan. Journal of Crustacean Biology. 2023. 43. 4
Yuki A. Yaida, Takuma Nagai, Kazuya Oguro, Koki R. Katsuhara, Kei Uchida, Tanaka Kenta, Atushi Ushimaru. Negative legacy effects of past forest use on plant diversity in semi-natural grasslands on ski slopes. 2022
K. Murakami, K. R. Katsuhara, A. Ushimaru. Intersexual flower differences in an andromonoecious species: small pollen-rich staminate flowers under resource limitation. Plant Biology. 2022. 24. 2. 259-265