Alarie, Y., Watanabe, K. & Michat, M.C. (2023) The very rare Japanese endemic diving beetle Japanolaccophilus niponensis (Kamiya, 1939), (Coleoptera: Dytiscidae, Laccophilinae): larval morphology and phylogenetic comparison with other known Laccophilini. Zootaxa, 5285 (1), 116–132.