| Superfamily | Aetiopedesoidea Myers & Lowry, 2003
| 2 2 2 | Families Genera Species |
| Superfamily | Aoroidea Stebbing, 1899
| 2 56 541 | Families Genera Species |
| Superfamily | Caprelloidea Leach, 1814 Skeleton shrimp, Whale lice | 10 149 908 | Families Genera Species |
| Superfamily | Cheluroidea Allman, 1847
| 1 4 12 | Family Genera Species |
| Superfamily | Chevalioidea Myers & Lowry, 2003
| 1 1 1 | Family Genus Species |
| Superfamily | Corophioidea Myers & Lowry, 2003
| 2 70 755 | Families Genera Species |
| Superfamily | Isaeoidea Dana, 1852
| 1 21 485 | Family Genera Species |
| Superfamily | Microprotopoidea Myers & Lowry, 2003
| 3 2 2 | Families Genera Species |
| Superfamily | Neomegamphoidea Myers, 1981
| 1 3 4 | Family Genera Species |
| Superfamily | Neomegamphopoidea Myers, 1981
| 1 6 25 | Family Genera Species |
| Superfamily | Photoidea Boeck, 1872
| 3 112 552 | Families Genera Species |
| Superfamily | Protodulichioidea Ariyama, in Ariayama & Hoshino, 2019
| 1 1 1 | Family Genus Species |
| Superfamily | Rakirooidea Myers & Lowry, 2003
| 1 1 1 | Family Genus Species |