? melancholicus Rainbow & Pulleine, 1918 Dataset GBIF Backbone Taxonomy Rank UNRANKED Classification kingdom Animalia phylum Arthropoda class Arachnida order Araneae family Idiopidae genus Arbanitis species Arbanitis melancholicus Name Homonyms ? melancholicus Oustalet, 1874 ? melancholicus Rainbow & Pulleine, 1918