EntityQ7086521· pop 5· linked from 3 articlesOlfersiaSign in to savegenus of fliesConnectionsparasitismEntityAustraliaCountryAnimaliaEntitybirdEntityinsectEntityarthropodEntityWikidataEntitygenusEntityDipteraEntitytaxonomyEntitysynonymEntityNational Center for Biotechnology InformationEntityQ82486EntityIntegrated Taxonomic Information SystemEntityGlobal Biodiversity Information FacilityEntityiNaturalistEntityCatalogue of LifeEntityFauna EuropaeaEntityHippoboscidaeEntityWilliam Elford LeachEntityCategoriesHippoboscidaeHippoboscoidea generaParasites of birdsTaxa named by William Elford Leach