Arcella hemisphaerica f. undulata Deflandre, 1928 Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Protozoa phylum Amoebozoa class Lobosa order Arcellinida family Arcellidae genus Arcella species Arcella intermedia Name Homonyms Arcella hemisphaerica f. undulata Deflandre, 1928 Arcella hemisphaerica f. undulata Deflandre, 1928