Anisomysis is a genus of mysids, first described in 1910 by Hans Jacob Hansen.
Species and subgenera accepted by WoRMS are:
Subgenus Anisomysis (Anisomysis)
Subgenus Anisomysis (Carnegieomysis)
Subgenus Anisomysis (Javanisomysis)
Subgenus Anisomysis (Paranisomysis)