Arrenurus pseudocylindratus (Piersig, 1904) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Arachnida order Trombidiformes family Arrenuridae genus Arrenurus species Arrenurus pseudocylindratus Name Homonyms Arrenurus pseudocylindratus (Piersig, 1904)