Strombidium opisthostomum Tucolesco, 1962 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Protozoa phylum Ciliophora class Oligotrichea order Strombidiida family Strombidiidae genus Strombidium species Strombidium opisthostomum Name Homonyms Strombidium opisthostomum Tucolesco, 1962