AntWiki: The Ants --- Online

This is a myrmecophilous genus of Staphylinidae with two species. They are found with the ant host Lasius.

List of Losiusa and their Host Ants
Genus and species Author and Year Ant Host Distribution Notes
Losiusa angusticollis Seevers, 1978 Lasius US (MA)
Losiusa oxypodina (Sharp, 1888) Lasius Japan


  • Seevers, C. H. A generic and tribal revision of the North American Aleocharinae (Coleoptera: Staphylinidae). Fieldiana: Zoology, 71: vi + 289 pp. (1978).