| cameroon | | megaselia scalaris | species | 6 | 0 |
| canada | | megaselia arcticae | species | 3 | 0 |
| canada | | megaselia nigra | species | 3 | 0 |
| canada | | megaselia nigriceps | species | 4 | 0 |
| canada | | megaselia rufipes | species | 1 | 0 |
| canada | alberta | megaselia arcticae | species | 582 | 0 |
| canada | alberta | megaselia arizonensis | species | 28 | 0 |
| canada | alberta | megaselia citrinella | species | 52 | 0 |
| canada | alberta | megaselia diversa | species | 68 | 0 |
| canada | alberta | megaselia eccoptomera | species | 57 | 0 |
| canada | alberta | megaselia fungivora | species | 11 | 0 |
| canada | alberta | megaselia giraudii | species | 1 | 0 |
| canada | alberta | megaselia hirtiventris | species | 7 | 0 |
| canada | alberta | megaselia lucifrons | species | 118 | 0 |
| canada | alberta | megaselia nigriceps | species | 1 | 0 |
| canada | alberta | megaselia pleuralis | species | 1 | 0 |
| canada | alberta | megaselia pulcaria complex sp. bold-2016 | species | 741 | 0 |
| canada | alberta | megaselia rufipes | species | 42 | 0 |
| canada | alberta | megaselia sp. ak-2010-2 | species | 35 | 0 |
| canada | alberta | megaselia sp. bold:aag3258 | species | 15 | 0 |
| canada | alberta | megaselia sp. bold:aag3266 | species | 209 | 0 |
| canada | alberta | megaselia sp. bold:aag3274 | species | 247 | 0 |
| canada | alberta | megaselia sp. bold:aag3318 | species | 4 | 0 |
| canada | alberta | megaselia sp. bold:aag3340 | species | 39 | 0 |
| canada | alberta | megaselia sp. bold:aag7284 | species | 1 | 0 |
| canada | alberta | megaselia sp. bold:aap8724 | species | 1 | 0 |
| canada | alberta | megaselia sp. bold:aau5622 | species | 37 | 0 |
| canada | alberta | megaselia sp. bold:aau6524 | species | 34 | 0 |
| canada | alberta | megaselia sp. bold:aba6521 | species | 3 | 0 |
| canada | alberta | megaselia sp. bold:abu5528 | species | 226 | 0 |
| canada | alberta | megaselia sp. bold:abu5529 | species | 72 | 0 |
| canada | alberta | megaselia sp. bold:abx7529 | species | 1 | 0 |
| canada | alberta | megaselia sp. bold:aca8350 | species | 3 | 0 |
| canada | alberta | megaselia sp. bold:acb0802 | species | 14 | 0 |
| canada | alberta | megaselia sp. bold:acb0826 | species | 2 | 0 |
| canada | alberta | megaselia sp. bold:acb9859 | species | 4 | 0 |
| canada | alberta | megaselia sp. bold:acc0546 | species | 1 | 0 |
| canada | alberta | megaselia sp. bold:acc2700 | species | 5 | 0 |
| canada | alberta | megaselia sp. bold:acc3448 | species | 3 | 0 |
| canada | alberta | megaselia sp. bold:acc4892 | species | 4 | 0 |
| canada | alberta | megaselia sp. bold:acc6446 | species | 2 | 0 |
| canada | alberta | megaselia sp. bold:acc7970 | species | 5 | 0 |
| canada | alberta | megaselia sp. bold:acd0836 | species | 13 | 0 |
| canada | alberta | megaselia sp. bold:ace0935 | species | 5 | 0 |
| canada | alberta | megaselia sp. bold:acf8612 | species | 2 | 0 |
| canada | alberta | megaselia sp. bold:acg3460 | species | 3 | 0 |
| canada | alberta | megaselia sp. bold:acg6395 | species | 1 | 0 |
| canada | alberta | megaselia sp. bold:acg6492 | species | 1 | 0 |
| canada | alberta | megaselia sp. bold:aci5520 | species | 3 | 0 |
| canada | alberta | megaselia sp. bold:aci6261 | species | 1 | 0 |
| canada | alberta | megaselia sp. bold:aci6410 | species | 5 | 0 |
| canada | alberta | megaselia sp. bold:aci6424 | species | 2 | 0 |
| canada | alberta | megaselia sp. bold:aci6922 | species | 2 | 0 |
| canada | alberta | megaselia sp. bold:aco2696 | species | 26 | 0 |
| canada | alberta | megaselia sp. bold-2016 | species | 3333 | 0 |
| canada | alberta | megaselia sp. cnwla554-12 | species | 1 | 0 |
| canada | alberta | megaselia sp. cnwln418-13 | species | 1 | 0 |
| canada | alberta | megaselia sp. ssbaf852-13 | species | 1 | 0 |
| canada | alberta | megaselia sp. sseia2690-13 | species | 1 | 0 |
| canada | alberta | megaselia sp. sseia468-13 | species | 1 | 0 |
| canada | alberta | megaselia sp. sseia551-13 | species | 1 | 0 |
| canada | alberta | megaselia sp. sseia556-13 | species | 1 | 0 |
| canada | alberta | megaselia sp. sseia606-13 | species | 1 | 0 |
| canada | alberta | megaselia sp. sseia6506-13 | species | 1 | 0 |
| canada | alberta | megaselia sp. sseia672-13 | species | 1 | 0 |
| canada | alberta | megaselia sp. sseib10830-13 | species | 1 | 0 |
| canada | alberta | megaselia sp. sseib454-13 | species | 1 | 0 |
| canada | alberta | megaselia sp. ssjaa1224-13 | species | 1 | 0 |
| canada | alberta | megaselia sp. ssjaa1611-13 | species | 1 | 0 |
| canada | alberta | megaselia sp. sswla2775-13 | species | 1 | 0 |
| canada | alberta | megaselia spinigera | species | 5 | 0 |
| canada | alberta | megaselia subpalpalis | species | 4 | 0 |
| canada | alberta | megaselia variana | species | 7 | 0 |
| canada | british columbia | megaselia agarici | species | 3 | 0 |
| canada | british columbia | megaselia albicaudata | species | 5 | 0 |
| canada | british columbia | megaselia arcticae | species | 163 | 0 |
| canada | british columbia | megaselia arizonensis | species | 2 | 0 |
| canada | british columbia | megaselia citrinella | species | 45 | 0 |
| canada | british columbia | megaselia conglomerata | species | 5 | 0 |
| canada | british columbia | megaselia diversa | species | 446 | 0 |
| canada | british columbia | megaselia eccoptomera | species | 60 | 0 |
| canada | british columbia | megaselia fungivora | species | 19 | 0 |
| canada | british columbia | megaselia giraudii | species | 15 | 0 |
| canada | british columbia | megaselia hirtiventris | species | 11 | 0 |
| canada | british columbia | megaselia longicostalis | species | 20 | 0 |
| canada | british columbia | megaselia lucifrons | species | 122 | 0 |
| canada | british columbia | megaselia lutea | species | 54 | 0 |
| canada | british columbia | megaselia nigriceps | species | 14 | 0 |
| canada | british columbia | megaselia pleuralis | species | 4 | 0 |
| canada | british columbia | megaselia pulcaria complex sp. bold-2016 | species | 103 | 0 |
| canada | british columbia | megaselia rufipes | species | 80 | 0 |
| canada | british columbia | megaselia sepulchralis | species | 2 | 0 |
| canada | british columbia | megaselia simulans | species | 2 | 0 |
| canada | british columbia | megaselia sp. bold:aag3274 | species | 4 | 0 |
| canada | british columbia | megaselia sp. bold-2016 | species | 3681 | 0 |
| canada | british columbia | megaselia spinigera | species | 34 | 0 |
| canada | british columbia | megaselia subpalpalis | species | 159 | 0 |
| canada | british columbia | megaselia variana | species | 75 | 0 |
| canada | manitoba | megaselia arcticae | species | 116 | 0 |
| canada | manitoba | megaselia diversa | species | 23 | 0 |
| canada | manitoba | megaselia eccoptomera | species | 1 | 0 |
| canada | manitoba | megaselia fungivora | species | 2 | 0 |
| canada | manitoba | megaselia giraudii | species | 2 | 0 |
| canada | manitoba | megaselia lucifrons | species | 26 | 0 |
| canada | manitoba | megaselia pulcaria complex sp. bold-2016 | species | 6 | 0 |
| canada | manitoba | megaselia rufipes | species | 17 | 0 |
| canada | manitoba | megaselia sp. bold:aag3266 | species | 95 | 0 |
| canada | manitoba | megaselia sp. bold:aag3274 | species | 28 | 0 |
| canada | manitoba | megaselia sp. bold:abu5529 | species | 1 | 0 |
| canada | manitoba | megaselia sp. bold-2016 | species | 377 | 0 |
| canada | manitoba | megaselia subpalpalis | species | 3 | 0 |
| canada | new brunswick | megaselia arcticae | species | 76 | 0 |
| canada | new brunswick | megaselia eccoptomera | species | 2 | 0 |
| canada | new brunswick | megaselia giraudii | species | 7 | 0 |
| canada | new brunswick | megaselia lucifrons | species | 1 | 0 |
| canada | new brunswick | megaselia modesta | species | 3 | 0 |
| canada | new brunswick | megaselia nigriceps | species | 3 | 0 |
| canada | new brunswick | megaselia pulcaria complex sp. bold-2016 | species | 63 | 0 |
| canada | new brunswick | megaselia rufipes | species | 85 | 0 |
| canada | new brunswick | megaselia sp. bold-2016 | species | 759 | 0 |
| canada | new brunswick | megaselia spinigera | species | 2 | 0 |
| canada | new brunswick | megaselia subpalpalis | species | 66 | 0 |
| canada | new brunswick | megaselia variana | species | 2 | 0 |
| canada | newfoundland and labrador | megaselia arcticae | species | 170 | 0 |
| canada | newfoundland and labrador | megaselia arizonensis | species | 13 | 0 |
| canada | newfoundland and labrador | megaselia diversa | species | 231 | 0 |
| canada | newfoundland and labrador | megaselia eccoptomera | species | 3 | 0 |
| canada | newfoundland and labrador | megaselia fungivora | species | 2 | 0 |
| canada | newfoundland and labrador | megaselia giraudii | species | 1 | 0 |
| canada | newfoundland and labrador | megaselia longicostalis | species | 36 | 0 |
| canada | newfoundland and labrador | megaselia lucifrons | species | 10 | 0 |
| canada | newfoundland and labrador | megaselia nigriceps | species | 8 | 0 |
| canada | newfoundland and labrador | megaselia pleuralis | species | 10 | 0 |
| canada | newfoundland and labrador | megaselia pulcaria complex sp. bold-2016 | species | 48 | 0 |
| canada | newfoundland and labrador | megaselia rufipes | species | 1 | 0 |
| canada | newfoundland and labrador | megaselia sp. bold-2016 | species | 599 | 0 |
| canada | newfoundland and labrador | megaselia subpalpalis | species | 7 | 0 |
| canada | northwest territories | megaselia arcticae | species | 110 | 0 |
| canada | northwest territories | megaselia citrinella | species | 281 | 0 |
| canada | northwest territories | megaselia diversa | species | 29 | 0 |
| canada | northwest territories | megaselia eccoptomera | species | 5 | 0 |
| canada | northwest territories | megaselia fungivora | species | 1 | 0 |
| canada | northwest territories | megaselia giraudii | species | 12 | 0 |
| canada | northwest territories | megaselia hirtiventris | species | 1 | 0 |
| canada | northwest territories | megaselia lucifrons | species | 39 | 0 |
| canada | northwest territories | megaselia lutea | species | 1 | 0 |
| canada | northwest territories | megaselia nigriceps | species | 9 | 0 |
| canada | northwest territories | megaselia pulcaria complex sp. bold-2016 | species | 19 | 0 |
| canada | northwest territories | megaselia rufipes | species | 9 | 0 |
| canada | northwest territories | megaselia sepulchralis | species | 5 | 0 |
| canada | northwest territories | megaselia sp. bold-2016 | species | 606 | 0 |
| canada | northwest territories | megaselia spinigera | species | 5 | 0 |
| canada | northwest territories | megaselia variana | species | 5 | 0 |
| canada | nova scotia | megaselia arcticae | species | 61 | 0 |
| canada | nova scotia | megaselia citrinella | species | 3 | 0 |
| canada | nova scotia | megaselia diversa | species | 14 | 0 |
| canada | nova scotia | megaselia eccoptomera | species | 1 | 0 |
| canada | nova scotia | megaselia fungivora | species | 3 | 0 |
| canada | nova scotia | megaselia giraudii | species | 6 | 0 |
| canada | nova scotia | megaselia lucifrons | species | 1 | 0 |
| canada | nova scotia | megaselia nigriceps | species | 33 | 0 |
| canada | nova scotia | megaselia pulcaria complex sp. bold-2016 | species | 121 | 0 |
| canada | nova scotia | megaselia rufipes | species | 49 | 0 |
| canada | nova scotia | megaselia sp. bold-2016 | species | 1184 | 0 |
| canada | nova scotia | megaselia subpalpalis | species | 16 | 0 |
| canada | nova scotia | megaselia variana | species | 3 | 0 |
| canada | nunavut | megaselia arcticae | species | 13 | 0 |
| canada | nunavut | megaselia cirriventris | species | 9 | 0 |
| canada | nunavut | megaselia citrinella | species | 1 | 0 |
| canada | nunavut | megaselia lucifrons | species | 2 | 0 |
| canada | nunavut | megaselia sp. bold:aag3235 | species | 336 | 0 |
| canada | nunavut | megaselia sp. bold:aag3258 | species | 10 | 0 |
| canada | nunavut | megaselia sp. bold-2016 | species | 23 | 0 |
| canada | ontario | megaselia albicaudata | species | 5 | 0 |
| canada | ontario | megaselia arcticae | species | 501 | 0 |
| canada | ontario | megaselia citrinella | species | 1 | 0 |
| canada | ontario | megaselia diversa | species | 17 | 0 |
| canada | ontario | megaselia fungivora | species | 7 | 0 |
| canada | ontario | megaselia giraudii | species | 76 | 0 |
| canada | ontario | megaselia halterata | species | 7 | 0 |
| canada | ontario | megaselia lucifrons | species | 438 | 0 |
| canada | ontario | megaselia nigriceps | species | 46 | 0 |
| canada | ontario | megaselia pleuralis | species | 10 | 0 |
| canada | ontario | megaselia pulcaria complex sp. bold-2016 | species | 90 | 0 |
| canada | ontario | megaselia rufipes | species | 935 | 0 |
| canada | ontario | megaselia scalaris | species | 3 | 0 |
| canada | ontario | megaselia sepulchralis | species | 1 | 0 |
| canada | ontario | megaselia sp. ak-2010-2 | species | 11 | 0 |
| canada | ontario | megaselia sp. bold:aag3235 | species | 1 | 0 |
| canada | ontario | megaselia sp. bold:aag3237 | species | 1 | 0 |
| canada | ontario | megaselia sp. bold:aag3259 | species | 15 | 0 |
| canada | ontario | megaselia sp. bold:aag3260 | species | 2 | 0 |
| canada | ontario | megaselia sp. bold:aag3266 | species | 120 | 0 |
| canada | ontario | megaselia sp. bold:aag3274 | species | 76 | 0 |
| canada | ontario | megaselia sp. bold:aag3275 | species | 7 | 0 |
| canada | ontario | megaselia sp. bold:aag3318 | species | 1 | 0 |
| canada | ontario | megaselia sp. bold:aag3336 | species | 1 | 0 |
| canada | ontario | megaselia sp. bold:aal9076 | species | 103 | 0 |
| canada | ontario | megaselia sp. bold:aan8693 | species | 3 | 0 |
| canada | ontario | megaselia sp. bold:aap6410 | species | 22 | 0 |
| canada | ontario | megaselia sp. bold:aap8724 | species | 1 | 0 |
| canada | ontario | megaselia sp. bold:abu5528 | species | 2 | 0 |
| canada | ontario | megaselia sp. bold:abu5529 | species | 55 | 0 |
| canada | ontario | megaselia sp. bold:abx8608 | species | 1 | 0 |
| canada | ontario | megaselia sp. bold:acj5224 | species | 1 | 0 |
| canada | ontario | megaselia sp. bold:acl5005 | species | 1 | 0 |
| canada | ontario | megaselia sp. bold-2016 | species | 6926 | 0 |
| canada | ontario | megaselia sp. rrmfi583-15 | species | 1 | 0 |
| canada | ontario | megaselia sp. rrmpc037-15 | species | 1 | 0 |
| canada | ontario | megaselia spinigera | species | 4 | 0 |
| canada | ontario | megaselia subpalpalis | species | 2 | 0 |
| canada | ontario | megaselia variana | species | 26 | 0 |
| canada | prince edward island | megaselia arcticae | species | 5 | 0 |
| canada | prince edward island | megaselia rufipes | species | 4 | 0 |
| canada | prince edward island | megaselia sp. bold-2016 | species | 5 | 0 |
| canada | prince edward island | megaselia variana | species | 1 | 0 |
| canada | quebec | megaselia arcticae | species | 315 | 0 |
| canada | quebec | megaselia giraudii | species | 1 | 0 |
| canada | quebec | megaselia lucifrons | species | 26 | 0 |
| canada | quebec | megaselia rufipes | species | 112 | 0 |
| canada | quebec | megaselia sp. bold-2016 | species | 652 | 0 |
| canada | quebec | megaselia variana | species | 1 | 0 |
| canada | saskatchewan | megaselia agarici | species | 12 | 0 |
| canada | saskatchewan | megaselia arcticae | species | 144 | 0 |
| canada | saskatchewan | megaselia citrinella | species | 1 | 0 |
| canada | saskatchewan | megaselia diversa | species | 1 | 0 |
| canada | saskatchewan | megaselia eccoptomera | species | 29 | 0 |
| canada | saskatchewan | megaselia giraudii | species | 3 | 0 |
| canada | saskatchewan | megaselia lucifrons | species | 239 | 0 |
| canada | saskatchewan | megaselia pulcaria complex sp. bold-2016 | species | 18 | 0 |
| canada | saskatchewan | megaselia rufipes | species | 31 | 0 |
| canada | saskatchewan | megaselia sp. ak-2010-2 | species | 4 | 0 |
| canada | saskatchewan | megaselia sp. bold:aag3266 | species | 19 | 0 |
| canada | saskatchewan | megaselia sp. bold:aag3274 | species | 5 | 0 |
| canada | saskatchewan | megaselia sp. bold:aau6524 | species | 14 | 0 |
| canada | saskatchewan | megaselia sp. bold:abu5528 | species | 41 | 0 |
| canada | saskatchewan | megaselia sp. bold:abu5529 | species | 1 | 0 |
| canada | saskatchewan | megaselia sp. bold:ace0111 | species | 3 | 0 |
| canada | saskatchewan | megaselia sp. bold:acj5224 | species | 1 | 0 |
| canada | saskatchewan | megaselia sp. bold-2016 | species | 264 | 0 |
| canada | saskatchewan | megaselia sp. sspab4311-13 | species | 1 | 0 |
| canada | saskatchewan | megaselia subpalpalis | species | 1 | 0 |
| canada | saskatchewan | megaselia variana | species | 4 | 0 |
| canada | yukon | megaselia arcticae | species | 459 | 0 |
| canada | yukon | megaselia arizonensis | species | 811 | 0 |
| canada | yukon | megaselia citrinella | species | 42 | 0 |
| canada | yukon | megaselia diversa | species | 443 | 0 |
| canada | yukon | megaselia eccoptomera | species | 50 | 0 |
| canada | yukon | megaselia fungivora | species | 104 | 0 |
| canada | yukon | megaselia giraudii | species | 2 | 0 |
| canada | yukon | megaselia hirtiventris | species | 4 | 0 |
| canada | yukon | megaselia longicostalis | species | 71 | 0 |
| canada | yukon | megaselia lucifrons | species | 373 | 0 |
| canada | yukon | megaselia nigriceps | species | 2 | 0 |
| canada | yukon | megaselia pleuralis | species | 30 | 0 |
| canada | yukon | megaselia pulcaria complex sp. bold-2016 | species | 2 | 0 |
| canada | yukon | megaselia rufipes | species | 83 | 0 |
| canada | yukon | megaselia sepulchralis | species | 1 | 0 |
| canada | yukon | megaselia simulans | species | 2 | 0 |
| canada | yukon | megaselia sp. bold-2016 | species | 942 | 0 |
| canada | yukon | megaselia spinigera | species | 4 | 0 |
| canada | yukon | megaselia subpalpalis | species | 15 | 0 |
| canada | yukon | megaselia variana | species | 9 | 0 |
| china | | megaselia spiracularis | species | 1 | 0 |
| ecuador | galapagos province | megaselia scalaris | species | 10 | 0 |
| finland | | megaselia sp. xm-2015 | species | 3 | 0 |
| germany | | megaselia abdita | species | 3 | 0 |
| greenland | | megaselia arcticae | species | 3 | 0 |
| greenland | | megaselia cirriventris | species | 5 | 0 |
| greenland | | megaselia clara | species | 3 | 0 |
| greenland | | megaselia groenlandica | species | 3 | 0 |
| greenland | | megaselia sp. bold:aaz6184 | species | 11 | 0 |
| india | | megaselia scalaris | species | 1 | 0 |
| india | punjab | megaselia rufipes | species | 1 | 0 |
| iran | | megaselia scalaris | species | 3 | 0 |
| iran | east azerbaijan province | megaselia albicaudata | species | 2 | 0 |
| iran | west azerbaijan province | megaselia giraudii | species | 2 | 0 |
| iran | west azerbaijan province | megaselia halterata | species | 2 | 0 |
| iran | west azerbaijan province | megaselia pleuralis | species | 2 | 0 |
| italy | | megaselia rufipes | species | 1 | 0 |
| italy | | megaselia scalaris | species | 2 | 0 |
| japan | | megaselia scalaris | species | 3 | 0 |
| kuwait | | megaselia scalaris | species | 0 | 1 |
| pakistan | islamabad capital territory | megaselia abdita | species | 1 | 0 |
| pakistan | islamabad capital territory | megaselia halterata | species | 49 | 0 |
| pakistan | islamabad capital territory | megaselia scalaris | species | 1 | 0 |
| pakistan | islamabad capital territory | megaselia sepulchralis | species | 2 | 0 |
| pakistan | islamabad capital territory | megaselia sp. bioug02394-d11 | species | 1 | 0 |
| pakistan | islamabad capital territory | megaselia sp. bioug02394-e12 | species | 1 | 0 |
| pakistan | islamabad capital territory | megaselia sp. bioug02395-a01 | species | 1 | 0 |
| pakistan | islamabad capital territory | megaselia sp. bioug02395-h08 | species | 1 | 0 |
| pakistan | islamabad capital territory | megaselia sp. bioug02396-a08 | species | 1 | 0 |
| pakistan | islamabad capital territory | megaselia sp. bioug02432-c06 | species | 1 | 0 |
| pakistan | islamabad capital territory | megaselia sp. bioug02438-g07 | species | 1 | 0 |
| pakistan | islamabad capital territory | megaselia sp. bioug02450-b10 | species | 1 | 0 |
| pakistan | islamabad capital territory | megaselia sp. bioug02535-b02 | species | 1 | 0 |
| pakistan | islamabad capital territory | megaselia sp. bioug15343-b05 | species | 1 | 0 |
| pakistan | islamabad capital territory | megaselia sp. bioug15343-f03 | species | 1 | 0 |
| pakistan | islamabad capital territory | megaselia sp. bioug15344-c09 | species | 1 | 0 |
| pakistan | islamabad capital territory | megaselia sp. bioug17510-d06 | species | 1 | 0 |
| pakistan | islamabad capital territory | megaselia sp. bioug17837-e11 | species | 1 | 0 |
| pakistan | islamabad capital territory | megaselia sp. bioug21738-a01 | species | 1 | 0 |
| romania | | megaselia rufipes | species | 2 | 0 |
| saudi arabia | | megaselia scalaris | species | 1 | 0 |
| south korea | | megaselia tamilnaduensis | species | 1 | 0 |
| sweden | | megaselia albalucifrons | species | 7 | 0 |
| sweden | | megaselia bifida | species | 11 | 0 |
| sweden | | megaselia clemonsi | species | 22 | 0 |
| sweden | | megaselia hibernans | species | 20 | 0 |
| sweden | | megaselia hilaris | species | 16 | 0 |
| sweden | | megaselia impolluta | species | 11 | 0 |
| sweden | | megaselia lata | species | 14 | 0 |
| sweden | | megaselia lucifrons | species | 41 | 0 |
| sweden | | megaselia oligoseta | species | 14 | 0 |
| sweden | | megaselia sp. n. 1 sh-2015 | species | 19 | 0 |
| sweden | | megaselia sp. n. 2 sh-2015 | species | 3 | 0 |
| sweden | | megaselia sp. n. 3 sh-2015 | species | 2 | 0 |
| sweden | | megaselia subnitida | species | 29 | 0 |
| taiwan | | megaselia scalaris | species | 2 | 0 |
| united states | | megaselia scalaris | species | 2 | 0 |
| united states | tennessee | megaselia scalaris | species | 1 | 0 |