? bicornis Thorell, 1881 Dataset GBIF Backbone Taxonomy Rank UNRANKED Classification kingdom Animalia phylum Arthropoda class Arachnida order Araneae family Theridiidae genus Janula species Janula bicornis Name Homonyms ? bicornis Losina-Losinsky & Turpaeva, 1958 ? bicornis Jones & Kirkby, 1879 ? bicornis Fabricius, 1777 ? bicornis Thorell, 1881 ? bicornis Qian & Xiao, 1984 ? bicornis Hauer, 1860 ? bicornis Willén