Bisetocreagris pygmaea (Ellingsen, 1907) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Arachnida order Pseudoscorpiones family Neobisiidae genus Bisetocreagris species Bisetocreagris pygmaea Name Homonyms Bisetocreagris pygmaea (Ellingsen, 1907)