Bythotrephes robustus Lilljeborg, 1901 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Branchiopoda order Diplostraca family Cercopagidae genus Bythotrephes species Bythotrephes cederstroemi Name Homonyms Bythotrephes robustus Lilljeborg, 1901