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Metridioidea

The Metridioidea is a Superfamily of sea anemones in the order Actiniaria.

Families in the Superfamily Metridioidea include:

  • Family Acontiophoridae
  • Family Actinoscyphiidae
  • Family Aiptasiidae
  • Family Aiptasiomorphidae
  • Family Aliciidae
  • Family Amphianthidae
  • Family Andvakiidae
  • Family Antipodactinidae
  • Family Bathyphelliidae
  • Family Boloceroididae
  • Family Diadumenidae
  • Family Gonactiniidae
  • Family Halcampidae
  • Family Haliactinidae
  • Family Haliplanellidae
  • Family Hormathiidae
  • Family Isanthidae
  • Family Kadosactinidae
  • Family Metridiidae
  • Family Mimetridiidae
  • Family Nemanthidae
  • Family Nevadneidae
  • Family Octineonidae
  • Family Ostiactinidae
  • Family Phelliidae
  • Family Ramireziidae
  • Family Sagartiidae
  • Family Sagartiomorphidae