About Saduria entomon (Linnaeus, 1758)
Saduria entomon (Linnaeus, 1758) is a benthic isopod crustacean that belongs to the family Chaetiliidae. Its native distribution spans the coasts of the Arctic Ocean and the northern Pacific Ocean. It also occurs in the brackish Baltic Sea, where it is classified as a glacial relict. Additionally, this species lives in several North European lakes, including Ladoga, Vänern and Vättern. It has been introduced to the Black Sea.