? robertsi Main & Mascord, 1974 Dataset GBIF Backbone Taxonomy Rank UNRANKED Classification kingdom Animalia phylum Arthropoda class Arachnida order Araneae family Idiopidae genus Arbanitis species Arbanitis robertsi Name Homonyms ? robertsi Cook, 1998 ? robertsi Reed, 1906 ? robertsi Main & Mascord, 1974 ? robertsi Engel & Morris, 1983