Distoma pulchra Oka, 1933 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata class Ascidiacea order Aplousobranchia family Ritterellidae genus Ritterella species Ritterella pulchra Name Homonyms Distoma pulchra Oka, 1933 Distoma pulchra Ritter, 1901