Membranipora imbellis Hcks. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Bryozoa class Gymnolaemata order Cheilostomatida family Calloporidae genus Alderina species Alderina imbellis Name Homonyms Membranipora imbellis Hincks, 1860 Membranipora imbellis Hcks.