| china | qinghai | marshallagia grossopiculum | species | 2 | 0 |
| china | qinghai | marshallagia lanceata | species | 4 | 0 |
| china | qinghai | marshallagia mongolica | species | 18 | 0 |
| china | xinjiang | marshallagia hsui | species | 9 | 0 |
| china | xinjiang | marshallagia mongolica | species | 1 | 0 |
| france | | marshallagia marshalli | species | 1 | 0 |
| india | jammu and kashmir | marshallagia marshalli | species | 0 | 2 |
| iran | | marshallagia marshalli | species | 5 | 0 |
| iran | | marshallagia occidentalis | species | 2 | 0 |
| iran | fars province | marshallagia marshalli | species | 1 | 0 |
| iran | gilan province | marshallagia marshalli | species | 6 | 0 |
| iran | gilan province | marshallagia occidentalis | species | 2 | 0 |
| iran | ilam province | marshallagia marshalli | species | 1 | 0 |
| iran | ilam province | marshallagia occidentalis | species | 1 | 0 |
| iran | qazvin province | marshallagia marshalli | species | 10 | 0 |
| italy | lombardy region | marshallagia marshalli | species | 0 | 1 |
| italy | piemonte region | marshallagia marshalli | species | 0 | 1 |
| italy | south tyrol autonomous region | marshallagia marshalli | species | 0 | 1 |
| mongolia | | marshallagia mongolica | species | 2 | 0 |
| norway | more og romsdal county | marshallagia marshalli | species | 0 | 4 |
| russia | moscow city | marshallagia occidentalis | species | 2 | 0 |
| saudi arabia | makkah region | marshallagia marshalli | species | 0 | 1 |
| spain | castile and leon | marshallagia marshalli | species | 0 | 1 |
| svalbard and jan mayen | | marshallagia marshalli | species | 3 | 0 |
| svalbard and jan mayen | | marshallagia occidentalis | species | 2 | 0 |
| svalbard and jan mayen | svalbard | marshallagia marshalli | species | 0 | 3 |
| tunisia | gafsa governorate | marshallagia marshalli | species | 2 | 0 |
| tunisia | sidi bouzid governorate | marshallagia marshalli | species | 1 | 0 |
| turkey | sanliurfa province | marshallagia marshalli | species | 0 | 1 |
| turkey | van province | marshallagia marshalli | species | 0 | 1 |
| united states | oregon | marshallagia marshalli | species | 0 | 1 |
| uzbekistan | | marshallagia marshalli | species | 6 | 0 |
| uzbekistan | | marshallagia occidentalis | species | 3 | 0 |