A group of primarily freshwater crustaceans, mostly resembling shrimp. A few are well-known, including the
Artemia (brine shrimp, also called a "sea monkey") and
Daphnia, both of which are raised as aquarium food or as interesting pets in and of themselves.
- Order Anostraca? (fairy shrimps)
- Order Notostraca? (tadpole shrimps)
- Order Cladocera? (water fleas)
- Order Conchostraca? (clam shrimps)