Arrenurus mustus Wainstein & Tuzovskij, 1974 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Arachnida order Trombidiformes family Arrenuridae genus Arrenurus species Arrenurus mustus Name Homonyms Arrenurus mustus Wainstein & Tuzovskij, 1974