World Register of Marine Species (WoRMS)
MolluscaBase eds. (2026). MolluscaBase. Turritropis amakusaensis T. Habe, 1962. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=1616245 on 2026-08-02
Habe, T. (1962). Trichotropidae in Japan. Bulletin of the National Science Museum, Tokyo. 6(2): 67-77.