| australia | | eukiefferiella insolida | species | 3 | 0 |
| australia | queensland | eukiefferiella brundini | species | 1 | 0 |
| australia | queensland | eukiefferiella insolida | species | 3 | 0 |
| australia | victoria | eukiefferiella insolida | species | 5 | 0 |
| canada | alberta | eukiefferiella claripennis | species | 3 | 0 |
| canada | alberta | eukiefferiella sp. bold:abz4061 | species | 5 | 0 |
| canada | alberta | eukiefferiella sp. bold:ace5362 | species | 1 | 0 |
| canada | british columbia | eukiefferiella claripennis | species | 9 | 0 |
| canada | british columbia | eukiefferiella sp. bold-2016 | species | 3 | 0 |
| canada | manitoba | eukiefferiella claripennis | species | 1 | 0 |
| canada | manitoba | eukiefferiella sp. bioug21975-h02 | species | 1 | 0 |
| canada | new brunswick | eukiefferiella claripennis | species | 1 | 0 |
| canada | new brunswick | eukiefferiella sp. bold-2016 | species | 4 | 0 |
| canada | newfoundland and labrador | eukiefferiella claripennis | species | 14 | 0 |
| canada | northwest territories | eukiefferiella sp. bold-2016 | species | 1 | 0 |
| canada | northwest territories | eukiefferiella sp. ew76 | species | 1 | 0 |
| canada | ontario | eukiefferiella claripennis | species | 98 | 0 |
| canada | ontario | eukiefferiella sp. bioug21913-f06 | species | 1 | 0 |
| canada | ontario | eukiefferiella sp. bioug21969-f11 | species | 1 | 0 |
| canada | ontario | eukiefferiella sp. bioug21969-g10 | species | 1 | 0 |
| canada | ontario | eukiefferiella sp. bold:aai5126 | species | 11 | 0 |
| canada | ontario | eukiefferiella sp. bold:aba1245 | species | 201 | 0 |
| canada | ontario | eukiefferiella sp. bold:abv1192 | species | 2 | 0 |
| canada | ontario | eukiefferiella sp. bold:abv1229 | species | 1 | 0 |
| canada | ontario | eukiefferiella sp. bold:abx5317 | species | 1 | 0 |
| canada | ontario | eukiefferiella sp. bold:acf9311 | species | 6 | 0 |
| canada | ontario | eukiefferiella sp. bold:acm6904 | species | 1 | 0 |
| canada | ontario | eukiefferiella sp. bold:acv1437 | species | 9 | 0 |
| canada | ontario | eukiefferiella sp. bold:acv1438 | species | 2 | 0 |
| canada | ontario | eukiefferiella sp. bold:acv2786 | species | 1 | 0 |
| canada | ontario | eukiefferiella sp. bold-2016 | species | 221 | 0 |
| canada | ontario | eukiefferiella sp. rrmpa559-15 | species | 1 | 0 |
| canada | ontario | eukiefferiella sp. rrmpa666-15 | species | 1 | 0 |
| canada | ontario | eukiefferiella sp. rrmpa690-15 | species | 1 | 0 |
| canada | ontario | eukiefferiella sp. rrmpa798-15 | species | 1 | 0 |
| canada | ontario | eukiefferiella sp. rrmpb3218-15 | species | 1 | 0 |
| canada | quebec | eukiefferiella claripennis | species | 2 | 0 |
| canada | quebec | eukiefferiella sp. bold:acl2232 | species | 1 | 0 |
| canada | yukon | eukiefferiella claripennis | species | 2 | 0 |
| canada | yukon | eukiefferiella sp. bold-2016 | species | 1 | 0 |
| italy | veneto region | eukiefferiella claripennis | species | 1 | 0 |
| japan | | eukiefferiella uemotoi | species | 1 | 0 |
| new zealand | manawatu-wanganui | eukiefferiella brundini | species | 1 | 0 |
| norway | | eukiefferiella claripennis | species | 7 | 0 |
| norway | | eukiefferiella devonica | species | 4 | 0 |
| norway | | eukiefferiella dittmari | species | 1 | 0 |
| norway | | eukiefferiella ilkleyensis | species | 7 | 0 |
| norway | | eukiefferiella minor | species | 1 | 0 |
| norway | | eukiefferiella sp. atna256-09 | species | 1 | 0 |
| turkey | | eukiefferiella claripennis | species | 1 | 0 |
| united states | california | eukiefferiella claripennis | species | 5 | 0 |
| united states | california | eukiefferiella sp. nca9 | species | 2 | 0 |