Idoteidae

Idoteidae is a family of isopod crustaceans. Isopods are a diverse order of malacostracan crustaceans that comprise some of the most familiar land-dwelling arthropods, such as the woodlouse. Idoteidae are primarily marine, though some species inhabit brackish or freshwater environments. These isopods are generally characterized by their flattened, elongated bodies. Their pereon, the main body segment, is typically segmented and can be relatively long compared to its width. The antennae are often short. The pleopods, which are used for respiration and swimming, are located on the underside of the abdomen. The uropods, or tail appendages, are usually fused or close together. Many idoteids are detritivores, feeding on decaying organic matter, while others may graze on algae or scavenge. They are found in various marine habitats, including rocky shores, seagrass beds, and the deep sea. The family includes several genera and numerous species, distributed worldwide. Their flattened morphology often aids in their ability to hide within crevices and among vegetation. Reproduction is oviparous, with females carrying eggs in a marsupium.