Hydrobius Oldenberg, 1916 Dataset GBIF Backbone Taxonomy Rank GENUS Classification kingdom Animalia phylum Arthropoda class Insecta order Diptera family Dolichopodidae genus Sphyrotarsus Name Homonyms Hydrobius Leach, 1815 Hydrobius Wright, 1851 Hydrobius Linnaeus, 1758 Hydrobius Oldenberg, 1916