Crella incrustans mammillata (Carter, 1885) Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Animalia phylum Porifera class Demospongiae order Poecilosclerida family Crellidae genus Crella species Crella incrustans Name Synonyms Crella incrustans var. mammillata (Carter, 1885) Plumohalichondria incrustans var. mammillata Carter, 1885 Plumohalichondria mammillata Carter, 1885 Homonyms Crella incrustans mammillata (Carter, 1885) Crella incrustans var. mammillata (Carter, 1885)