Caprellidira
Caprellidira is a parvorder of marine crustaceans of the infraorder Corophiida. The group includes skeleton shrimps and whale lice.
Fifteen families are currently recognised in the group. They are grouped into seven superfamilies.
- Superfamily Aetiopedesoidea Myers & Lowry, 2003
- *Aetiopedesidae Myers & Lowry, 2003
- *Paragammaropsidae Myers & Lowry, 2003
- Superfamily Caprelloidea Leach, 1814
- *Caprellidae Leach, 1814 - Skeleton shrimps
- *Caprogammaridae Kudrjaschov & Vassilenko, 1966
- *Cyamidae Rafinesque, 1815 - Whale lice
- *Dulichiidae Laubitz, 1983
- *Podoceridae Leach, 1814
- Superfamily Isaeoidea Dana, 1853
- *Isaeidae Dana, 1853
- Superfamily Microprotopoidea Myers & Lowry, 2003
- *Microprotopidae Myers & Lowry, 2003
- Superfamily Neomegamphopoidea Myers, 1981
- *Neomegamphopidae Myers, 1981
- *Priscomilitariidae Hirayama, 1988
- Superfamily Photoidea Boeck, 1871
- *Ischyroceridae Stebbing, 1899
- *Kamakidae Myers & Lowry, 2003
- *Photidae Boeck, 1871
- Superfamily Rakirooidea Myers & Lowry, 2003
- *Rakiroidae Myers & Lowry, 2003