| canada | british columbia | labiostomum (eugenuris) sp. 3 hmt-2017 | species | 1 | 0 |
| united states | california | labiostomum (eugenuris) sp. 3 hmt-2017 | species | 8 | 0 |
| united states | nevada | labiostomum (eugenuris) sp. 3 hmt-2017 | species | 126 | 0 |
| united states | oregon | labiostomum (eugenuris) sp. 3 hmt-2017 | species | 3 | 0 |
| united states | utah | labiostomum (eugenuris) sp. 3 hmt-2017 | species | 23 | 0 |