Tetra ulmi (Boczek & Szymkowiak, 1997) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Arachnida order Trombidiformes family Eriophyidae genus Tetra species Tetra ulmi Name Synonyms Ursynovia ulmi Boczek & Szymkowiak, 1997 Homonyms Tetra ulmi (Boczek & Szymkowiak, 1997)