Phidiana crassicornis (Eschscholtz, 1831) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Nudibranchia family Myrrhinidae genus Hermissenda species Hermissenda crassicornis Name Homonyms Phidiana crassicornis (Eschscholtz, 1831)