World Register of Marine Species (WoRMS)
DecaNet eds. (2026). DecaNet. Portunites kattachiensis Karasawa, 1992&nbsp;&#8224;. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=1618197 on 2026-08-30
Karasawa, H. (1992). Fossil decapod crustaceans from the Manda Group (middle Eocene), Kyushu, Japan. Transactions and Proceedings of the Palaeontological Society of Japan, New series. 167: 1247–1258.