Lasioseius vertritrichosus Schweizer, 1949 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Arachnida order Mesostigmata family Melicharidae genus Proctolaelaps species Proctolaelaps pygmaeus Name Homonyms Lasioseius vertritrichosus Schweizer, 1949