Idoteidae

Idoteidae is a family of isopods, a diverse group of crustaceans. These small, flattened animals are commonly known as “sea slaters” or “gribbles” and are found in a variety of marine environments worldwide. They are characterized by their elongated bodies, segmented antennae, and seven pairs of walking legs. Idoteids are often found under rocks, in crevices, or among seaweed, where they scavenge for food. Some species are herbivores, while others are omnivores or predators.

Idotea linearis

Idotea ochotensis

Idotea neglecta

Idotea pelagica

Common Names

Idoteidae are known by several common names, including:

  • Sea slaters
  • Gribbles
  • Rock slaters
  • Sea roaches

Characteristics

Idoteids are distinguished by the following characteristics:

  • Body shape: Elongated, flattened, and segmented
  • Size: Typically range from a few millimeters to several centimeters in length
  • Antennae: Two pairs of segmented antennae
  • Legs: Seven pairs of walking legs
  • Respiration: Breathe through gills located on the underside of the body

Environments

Idoteids are found in a variety of marine habitats, including:

  • Intertidal zones
  • Subtidal zones
  • Coral reefs
  • Seagrass beds
  • Open ocean

References

For more information on Idoteidae, refer to the following resources: