| algeria | el tarf province | hypoderma bovis | species | 0 | 1 |
| algeria | el tarf province | oestrus ovis | species | 0 | 1 |
| australia | new south wales | oestrus ovis | species | 0 | 1 |
| australia | queensland | gasterophilus haemorrhoidalis | species | 0 | 1 |
| australia | queensland | gasterophilus intestinalis | species | 0 | 1 |
| australia | queensland | oestrus ovis | species | 0 | 1 |
| australia | south australia | oestrus ovis | species | 0 | 1 |
| australia | western australia | gasterophilus intestinalis | species | 0 | 2 |
| barbados | | oestrus ovis | species | 0 | 1 |
| bolivia | santa cruz department | dermatobia hominis | species | 1 | 0 |
| bosnia and herzegovina | | oestrus ovis | species | 2 | 0 |
| brazil | | dermatobia hominis | species | 4 | 0 |
| brazil | | oestrus ovis | species | 1 | 0 |
| brazil | federal district | dermatobia hominis | species | 0 | 2 |
| brazil | goias | dermatobia hominis | species | 0 | 1 |
| brazil | maranhao | dermatobia hominis | species | 0 | 1 |
| brazil | minas gerais | dermatobia hominis | species | 0 | 2 |
| brazil | rio de janeiro | dermatobia hominis | species | 0 | 3 |
| brazil | sao paulo | dermatobia hominis | species | 0 | 2 |
| brazil | sao paulo | gasterophilus nasalis | species | 0 | 1 |
| cameroon | north-west region | oestrus ovis | species | 0 | 1 |
| cameroon | west region | oestrus ovis | species | 0 | 1 |
| canada | alberta | cephenemyia sp. bold-2016 | species | 1 | 0 |
| canada | alberta | hypoderma lineatum | species | 0 | 1 |
| canada | british columbia | oestridae sp. bold-2016 | species | 1 | 0 |
| canada | manitoba | cephenemyia trompe | species | 2 | 0 |
| canada | manitoba | hypoderma bovis | species | 0 | 1 |
| canada | manitoba | hypoderma lineatum | species | 0 | 1 |
| canada | manitoba | hypoderma tarandi | species | 1 | 0 |
| canada | nova scotia | cephenemyia sp. bold-2016 | species | 1 | 0 |
| canada | nova scotia | oestridae sp. bold-2016 | species | 2 | 0 |
| canada | ontario | cuterebra fontinella | species | 1 | 0 |
| canada | saskatchewan | gasterophilus intestinalis | species | 1 | 0 |
| china | | gasterophilus haemorrhoidalis | species | 4 | 0 |
| china | | gasterophilus intestinalis | species | 2 | 0 |
| china | | gasterophilus nasalis | species | 6 | 0 |
| china | | gasterophilus nigricornis | species | 6 | 0 |
| china | | gasterophilus pecorum | species | 4 | 0 |
| china | | hypoderma bovis | species | 1 | 0 |
| china | | oestromyia leporina | species | 7 | 0 |
| china | | oestrus ovis | species | 4 | 0 |
| china | gansu | hypoderma lineatum | species | 0 | 1 |
| china | gansu | hypoderma sinense | species | 1 | 1 |
| china | heilongjiang | gasterophilus intestinalis | species | 34 | 0 |
| china | inner mongolia | cephenemyia trompe | species | 2 | 0 |
| china | inner mongolia | gasterophilus intestinalis | species | 50 | 0 |
| china | inner mongolia | gasterophilus nasalis | species | 48 | 0 |
| china | inner mongolia | gasterophilus nigricornis | species | 32 | 0 |
| china | inner mongolia | gasterophilus pecorum | species | 38 | 0 |
| china | qinghai | gasterophilus nasalis | species | 18 | 0 |
| china | qinghai | gasterophilus pecorum | species | 56 | 0 |
| china | qinghai | hypoderma bovis | species | 17 | 1 |
| china | qinghai | hypoderma sinense | species | 23 | 0 |
| china | qinghai | oestromyia leporina | species | 25 | 0 |
| china | tibet | hypoderma pantholopsum | species | 24 | 0 |
| china | tibet | hypoderma sinense | species | 2 | 0 |
| china | xinjiang | gasterophilus intestinalis | species | 45 | 0 |
| china | xinjiang | gasterophilus nasalis | species | 78 | 0 |
| china | xinjiang | gasterophilus nigricornis | species | 89 | 0 |
| china | xinjiang | gasterophilus pecorum | species | 157 | 0 |
| colombia | | cuterebra baeri | species | 2 | 0 |
| croatia | | oestrus ovis | species | 1 | 0 |
| cyprus | | oestrus ovis | species | 0 | 1 |
| egypt | | gasterophilus intestinalis | species | 1 | 0 |
| egypt | cairo governorate | oestrus ovis | species | 0 | 1 |
| el salvador | san salvador department | dermatobia hominis | species | 0 | 1 |
| ethiopia | addis ababa | gasterophilus nasalis | species | 0 | 1 |
| france | | hypoderma diana | species | 1 | 0 |
| france | corse region | oestrus ovis | species | 0 | 1 |
| france | midi-pyrenees region | cephenemyia stimulator | species | 1 | 0 |
| france | midi-pyrenees region | gasterophilus intestinalis | species | 1 | 0 |
| france | midi-pyrenees region | oestrus ovis | species | 0 | 1 |
| france | nord-pas-de-calais region | oestrus ovis | species | 0 | 1 |
| french polynesia | | dermatobia hominis | species | 0 | 1 |
| french polynesia | | oestrus ovis | species | 0 | 2 |
| germany | bavaria | gasterophilus intestinalis | species | 0 | 3 |
| greenland | | hypoderma tarandi | species | 4 | 0 |
| guatemala | guatemala department | dermatobia hominis | species | 0 | 2 |
| india | | gasterophilus intestinalis | species | 1 | 0 |
| india | | hypoderma lineatum | species | 1 | 0 |
| india | | oestrus ovis | species | 2 | 0 |
| india | | przhevalskiana silenus | species | 1 | 0 |
| india | uttar pradesh | oestrus ovis | species | 0 | 1 |
| iran | | oestrus ovis | species | 7 | 0 |
| iran | | przhevalskiana silenus | species | 1 | 0 |
| iran | fars province | oestrus ovis | species | 0 | 2 |
| iran | kerman province | oestrus ovis | species | 1 | 0 |
| iran | kerman province | przhevalskiana silenus | species | 1 | 0 |
| iran | north khorasan province | gruninomyia mira | species | 5 | 0 |
| iran | tehran province | oestrus ovis | species | 0 | 1 |
| iraq | | oestrus ovis | species | 41 | 0 |
| ireland | leinster province | gasterophilus intestinalis | species | 0 | 1 |
| israel | jerusalem district | oestrus ovis | species | 0 | 1 |
| italy | | gasterophilus intestinalis | species | 1 | 0 |
| italy | apulia region | gasterophilus haemorrhoidalis | species | 1 | 0 |
| italy | apulia region | gasterophilus intestinalis | species | 4 | 0 |
| italy | apulia region | gasterophilus nasalis | species | 4 | 0 |
| italy | apulia region | gasterophilus pecorum | species | 1 | 0 |
| italy | apulia region | hypoderma lineatum | species | 1 | 1 |
| italy | apulia region | oestrus ovis | species | 1 | 0 |
| italy | apulia region | przhevalskiana silenus | species | 0 | 2 |
| italy | basilicata region | hypoderma bovis | species | 1 | 0 |
| italy | basilicata region | hypoderma lineatum | species | 1 | 1 |
| italy | basilicata region | oestrus ovis | species | 1 | 0 |
| italy | basilicata region | przhevalskiana silenus | species | 0 | 1 |
| italy | calabria region | hypoderma lineatum | species | 0 | 1 |
| italy | calabria region | przhevalskiana silenus | species | 1 | 2 |
| italy | liguria region | oestrus ovis | species | 0 | 1 |
| italy | sardinia autonomous region | hypoderma bovis | species | 1 | 0 |
| italy | sardinia autonomous region | hypoderma lineatum | species | 1 | 0 |
| italy | sardinia autonomous region | oestrus ovis | species | 0 | 4 |
| italy | sicily autonomous region | dermatobia hominis | species | 0 | 1 |
| italy | sicily autonomous region | oestrus ovis | species | 0 | 2 |
| italy | south tyrol autonomous region | cephenemyia stimulator | species | 0 | 1 |
| italy | umbria region | gasterophilus haemorrhoidalis | species | 0 | 1 |
| italy | umbria region | gasterophilus inermis | species | 0 | 1 |
| italy | umbria region | gasterophilus intestinalis | species | 0 | 1 |
| italy | umbria region | gasterophilus nasalis | species | 0 | 1 |
| italy | umbria region | gasterophilus pecorum | species | 0 | 1 |
| italy | veneto region | hypoderma bovis | species | 1 | 1 |
| jordan | irbid governorate | oestrus ovis | species | 0 | 2 |
| kazakhstan | atyrau region | gasterophilus pecorum | species | 0 | 1 |
| kazakhstan | west kazakhstan region | gasterophilus pecorum | species | 0 | 1 |
| kuwait | | oestrus ovis | species | 0 | 2 |
| libya | benghazi district | oestrus ovis | species | 0 | 1 |
| libya | surt district | oestrus ovis | species | 0 | 1 |
| maldives | | dermatobia hominis | species | 0 | 1 |
| mexico | | dermatobia hominis | species | 2 | 0 |
| mexico | baja california | oestrus ovis | species | 0 | 1 |
| mexico | baja california sur | oestrus ovis | species | 0 | 1 |
| mexico | chiapas | gasterophilus intestinalis | species | 0 | 1 |
| mexico | chihuahua | hypoderma lineatum | species | 0 | 1 |
| mexico | federal district | dermatobia hominis | species | 0 | 1 |
| mexico | quintana roo | dermatobia hominis | species | 0 | 1 |
| mexico | yucatan | oestrus ovis | species | 0 | 1 |
| mongolia | | hypoderma lineatum | species | 1 | 0 |
| netherlands | utrecht province | gasterophilus intestinalis | species | 0 | 1 |
| nigeria | | rhinoestrus usbekistanicus | species | 1 | 0 |
| nigeria | borno | oestrus ovis | species | 0 | 1 |
| nigeria | kwara | hypoderma bovis | species | 0 | 1 |
| nigeria | kwara | oestrus ovis | species | 0 | 1 |
| norway | | hypoderma sp. aj-2013 | species | 1 | 0 |
| norway | | hypoderma tarandi | species | 2 | 0 |
| norway | finnmark county | hypoderma tarandi | species | 5 | 1 |
| norway | troms county | cephenemyia trompe | species | 1 | 0 |
| pakistan | punjab province | hypoderma lineatum | species | 0 | 1 |
| panama | panama province | cuterebra baeri | species | 14 | 2 |
| panama | panama province | dermatobia hominis | species | 0 | 4 |
| peru | madre de dios region | dermatobia hominis | species | 1 | 1 |
| peru | tumbes region | cuterebra baeri | species | 1 | 0 |
| poland | pomorskie province | hypoderma bovis | species | 0 | 1 |
| portugal | | hypoderma actaeon | species | 2 | 0 |
| russia | astrakhan oblast | gasterophilus pecorum | species | 0 | 1 |
| russia | kalmykia republic | gasterophilus pecorum | species | 0 | 1 |
| saudi arabia | | oestrus ovis | species | 1 | 0 |
| saudi arabia | riyadh region | oestrus ovis | species | 0 | 1 |
| senegal | | rhinoestrus phacochoeri | species | 1 | 0 |
| senegal | dakar region | oestrus ovis | species | 0 | 1 |
| south africa | eastern cape province | gasterophilus pecorum | species | 0 | 1 |
| south africa | eastern cape province | oestrus ovis | species | 0 | 3 |
| south africa | gauteng province | oestrus ovis | species | 0 | 2 |
| south africa | the western cape province | oestrus ovis | species | 0 | 1 |
| spain | | cephenemyia stimulator | species | 2 | 0 |
| spain | | hypoderma actaeon | species | 1 | 0 |
| spain | | hypoderma bovis | species | 3 | 0 |
| spain | andalusia | hypoderma actaeon | species | 1 | 0 |
| spain | andalusia | oestrus ovis | species | 0 | 1 |
| spain | aragon | oestrus ovis | species | 0 | 1 |
| spain | balearic islands | oestrus ovis | species | 0 | 1 |
| spain | castile and leon | hypoderma actaeon | species | 8 | 0 |
| spain | castile and leon | oestrus ovis | species | 0 | 1 |
| spain | castilla-la mancha | cephenemyia auribarbis | species | 0 | 1 |
| spain | castilla-la mancha | hypoderma actaeon | species | 0 | 2 |
| spain | castilla-la mancha | pharyngomyia picta | species | 0 | 1 |
| spain | extremadura | oestrus ovis | species | 0 | 2 |
| spain | galicia | hypoderma lineatum | species | 0 | 2 |
| sweden | | cephenemyia ulrichii | species | 1 | 0 |
| switzerland | schwyz region | gasterophilus intestinalis | species | 0 | 1 |
| taiwan | | dermatobia hominis | species | 0 | 1 |
| trinidad and tobago | | dermatobia hominis | species | 0 | 3 |
| tunisia | sfax governorate | oestrus ovis | species | 0 | 1 |
| turkey | | oestrus ovis | species | 2 | 0 |
| turkey | afyonkarahisar province | hypoderma bovis | species | 0 | 1 |
| turkey | afyonkarahisar province | hypoderma lineatum | species | 0 | 1 |
| turkey | elazig province | hypoderma bovis | species | 10 | 0 |
| turkey | izmir province | gasterophilus intestinalis | species | 0 | 1 |
| turkey | kars province | oestrus ovis | species | 0 | 1 |
| turkey | konya province | oestrus ovis | species | 0 | 1 |
| turkey | nigde province | hypoderma bovis | species | 0 | 1 |
| united kingdom | england | gasterophilus intestinalis | species | 1 | 1 |
| united kingdom | england | gasterophilus nasalis | species | 0 | 1 |
| united kingdom | england | hypoderma bovis | species | 0 | 4 |
| united kingdom | england | hypoderma lineatum | species | 0 | 1 |
| united kingdom | england | oestrus ovis | species | 0 | 2 |
| united kingdom | scotland | hypoderma actaeon | species | 0 | 1 |
| united kingdom | scotland | hypoderma bovis | species | 0 | 2 |
| united kingdom | scotland | hypoderma diana | species | 1 | 1 |
| united kingdom | scotland | hypoderma lineatum | species | 0 | 1 |
| united kingdom | scotland | hypoderma tarandi | species | 0 | 1 |
| united kingdom | wales | gasterophilus intestinalis | species | 0 | 1 |
| united kingdom | wales | gasterophilus pecorum | species | 0 | 1 |
| united kingdom | wales | hypoderma bovis | species | 0 | 3 |
| united states | | cuterebra jellisoni | species | 1 | 0 |
| united states | arizona | cuterebra austeni | species | 1 | 0 |
| united states | arizona | hypoderma lineatum | species | 0 | 1 |
| united states | california | hypoderma lineatum | species | 0 | 1 |
| united states | california | oestrus ovis | species | 0 | 2 |
| united states | california | pharyngomyia picta | species | 0 | 1 |
| united states | delaware | gasterophilus intestinalis | species | 0 | 1 |
| united states | florida | dermatobia hominis | species | 0 | 1 |
| united states | hawaii | dermatobia hominis | species | 0 | 1 |
| united states | hawaii | oestrus ovis | species | 0 | 2 |
| united states | idaho | cuterebra jellisoni | species | 1 | 0 |
| united states | kentucky | gasterophilus intestinalis | species | 0 | 8 |
| united states | kentucky | gasterophilus nasalis | species | 0 | 4 |
| united states | louisiana | gasterophilus intestinalis | species | 0 | 1 |
| united states | maryland | cephenemyia phobifer | species | 1 | 0 |
| united states | massachusetts | dermatobia hominis | species | 0 | 1 |
| united states | mississippi | cuterebra emasculator | species | 0 | 1 |
| united states | mississippi | dermatobia hominis | species | 0 | 1 |
| united states | montana | hypoderma lineatum | species | 0 | 1 |
| united states | montana | oestrus ovis | species | 0 | 1 |
| united states | nebraska | cephenemyia phobifer | species | 0 | 1 |
| united states | new mexico | cuterebra austeni | species | 5 | 0 |
| united states | new mexico | oestrus ovis | species | 0 | 1 |
| united states | new york | hypoderma lineatum | species | 0 | 1 |
| united states | north carolina | dermatobia hominis | species | 0 | 1 |
| united states | oklahoma | cephenemyia jellisoni | species | 0 | 1 |
| united states | texas | dermatobia hominis | species | 0 | 2 |
| united states | texas | gasterophilus intestinalis | species | 0 | 1 |
| united states | texas | gasterophilus nasalis | species | 0 | 1 |
| united states | texas | oestrus ovis | species | 0 | 1 |
| united states | utah | cephenemyia jellisoni | species | 10 | 0 |
| united states | virginia | cuterebra buccata | species | 0 | 1 |
| united states | virginia | cuterebra fontinella | species | 1 | 0 |
| united states | wisconsin | cuterebra emasculator | species | 0 | 1 |
| united states | wyoming | oestrus ovis | species | 0 | 1 |
| zimbabwe | harare province | oestrus ovis | species | 0 | 1 |