Shrimp

Caridea

Shrimp is a broad common name for many small decapod crustaceans, including marine and freshwater species in groups such as Caridea. They have segmented bodies, flexible tails, delicate walking legs, and antennae used for sensing food and surroundings. Some are kept for food production, some clean reef aquariums, and others, such as freshwater dwarf shrimp, are bred for color, pattern, and behavior in planted tanks.

Human management varies widely by species. Aquaculture shrimp need controlled water quality, stocking density, feed, disease monitoring, and careful harvest timing. Aquarium shrimp depend on stable chemistry, mature filtration, hiding cover, and tankmates that will not eat them. Breeders often separate color lines and track parent stock because patterns can shift quickly across generations. For conservation and research, shrimp may also indicate water quality or habitat change in sensitive freshwater and coastal systems.