Idunella is a genus of crustacean in family Liljeborgiidae. It contains the following species: \n* Idunella aequicornis (Sars, 1876) \n* Idunella excavata (Schecke, 1973) \n* Idunella longirostris (Chevreux, 1920) \n* Idunella nana (Schecke, 1973) \n* Idunella pirata Krapp-Schickel, 1975 \n* Idunella sketi Karaman, 1980