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Class

Sea stars

Marine echinoderms with arms surrounding a central disc.

Status
Diet
Location

1 profile

  • Sea stars

    Starfish

    Asteroidea

    Sea stars include many coastal predators.

    Living

Other classes

  • Mammals
  • Birds
  • Reptiles
  • Amphibians
  • Fish
  • Insects
  • Arachnids
  • Molluscs
  • Crustaceans
  • Jellyfish and hydrozoans
  • Corals and anemones
  • Worms
  • Centipedes
  • Millipedes
  • Sea urchins
  • Sea lilies and feather stars
  • Tunicates
  • Horseshoe crabs
  • Sea spiders
  • Early synapsids
  • Prehistoric invertebrates
  • Comb jellies
  • Sponges
  • Brittle stars
  • Sea cucumbers
  • Tardigrades
  • Other life
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An animal encyclopedia with detailed fact files and reference profiles. Explore classification, conservation, measurements, diet, habitat and range where verified.

Conservation categories follow the IUCN Red List. Figures are typical adult ranges.

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