Sira nigromaculata H.B.Mills, 1934 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Collembola order Entomobryomorpha family Entomobryidae genus Willowsia species Willowsia platani Name Homonyms Sira nigromaculata Lubbock, 1873 Sira nigromaculata H.B.Mills, 1934