Willemia trisphaerae M.B.Potapov, 1994 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Collembola order Poduromorpha family Hypogastruridae genus Willemia species Willemia trisphaerae Name Homonyms Willemia trisphaerae M.B.Potapov, 1994