Wikipedia
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