Hexacontium aristarchi (Haeckel) Boltovskoy & Riedel, 1980 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista class Polycystina order Spumellaria family Actinommidae genus Hexacontium species Hexacontium aristarchi Name Synonyms Hexalonche aristarchi Haeckel, 1887 Homonyms Hexacontium aristarchi (Haeckel) Boltovskoy & Riedel, 1980