Family Spirastrellidae (demosponge)
Demospongiae - Hadromerida - Spirastrellidae
Parent taxon: Hadromerida according to R. R. West et al. 2015
See also Finks et al. 2004 and Worheide et al. 2012
Sister taxa: Acanthochaetetidae, Cassianothalamiidae, Celyphiidae, Ceotinellidae, Coetinellidae, Ditraenella, Polysiphonidae, Suberitidae
Subtaxa: Calcispirastrella Ditriaenella Spirastrella
Type: Spirastrella
Ecology: stationary epifaunal suspension feeder
Distribution: there are no occurrences of Spirastrellidae in the database