Sphyrotheca stachi Jeannenot, 1957 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Collembola order Symphypleona family Sminthuridae genus Allacma species Allacma fusca Name Homonyms Sphyrotheca stachi Jeannenot, 1957 Sphyrotheca stachi Chen & Wu, 1996