(Metaniidae) (Metaniidae) is a biological family of the class Demospongiae and order Haplosclerida.
Acalle
Corvomeyenia
Drulia
Houssayella
Metania
Calcifibrospongiidae
Callyspongiidae
Chalinidae
Lubomirskiidae
Malawispongiidae
Metaniidae
Metschnikowiidae
Nepheliospongiidae
Niphatidae
Petrosiidae
Phloeodictyidae
Potamolepidae
Spongillidae