Achorutes pseudarmatus J.W.Folsom, 1916 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Collembola order Poduromorpha family Hypogastruridae genus Ceratophysella species Ceratophysella sigillata Name Homonyms Achorutes pseudarmatus J.W.Folsom, 1916 Achorutes pseudarmatus Knowlton et al., 1950 Achorutes pseudarmatus Pearse, 1946