| australia | western australia | eiseniella tetraedra | species | 3 | 0 |
| canada | | eiseniella tetraedra | species | 1 | 0 |
| canada | alberta | eiseniella tetraedra | species | 4 | 0 |
| canada | british columbia | eiseniella tetraedra | species | 4 | 0 |
| canada | ontario | eiseniella tetraedra | species | 7 | 0 |
| china | sichuan | eiseniella tetraedra | species | 1 | 0 |
| china | yunnan | eiseniella tetraedra | species | 4 | 0 |
| cyprus | | proctodrilus tuberculatus | species | 1 | 0 |
| france | aquitaine region | eiseniella tetraedra | species | 1 | 0 |
| france | provence-alpes-cote d'azur region | eiseniella tetraedra | species | 1 | 0 |
| germany | north rhine-westphalia | eiseniella tetraedra | species | 9 | 0 |
| hungary | | proctodrilus tuberculatus | species | 1 | 0 |
| iceland | | eiseniella tetraedra | species | 1 | 0 |
| iran | | eiseniella tetraedra | species | 65 | 0 |
| italy | friuli-venezia giulia autonomous region | eophila tellinii | species | 6 | 0 |
| italy | veneto region | eophila gestroi | species | 71 | 0 |
| italy | veneto region | eophila sp. bold:acj0001 | species | 4 | 0 |
| italy | veneto region | eophila sp. bold:acj0002 | species | 8 | 0 |
| italy | veneto region | eophila sp. bold:acj0003 | species | 4 | 0 |
| italy | veneto region | eophila sp. bold:acj0004 | species | 11 | 0 |
| italy | veneto region | eophila sp. bold:acn5797 | species | 4 | 0 |
| italy | veneto region | eophila sp. bold:acn7094 | species | 3 | 0 |
| netherlands | | satchellius mammalis | species | 5 | 0 |
| netherlands | gelderland province | satchellius mammalis | species | 2 | 0 |
| norway | | satchellius mammalis | species | 17 | 0 |
| norway | hedmark county | eiseniella tetraedra | species | 1 | 0 |
| norway | hordaland county | satchellius mammalis | species | 11 | 0 |
| norway | oppland county | eiseniella tetraedra | species | 1 | 0 |
| norway | ostfold county | eiseniella tetraedra | species | 1 | 0 |
| norway | rogaland county | satchellius mammalis | species | 3 | 0 |
| portugal | braganca district | eiseniella tetraedra | species | 21 | 0 |
| portugal | portalegre district | eiseniella tetraedra | species | 13 | 0 |
| portugal | setubal district | eiseniella tetraedra | species | 17 | 0 |
| portugal | viseu district | eiseniella tetraedra | species | 8 | 0 |
| romania | | cernosvitovia opisthocystis | species | 1 | 0 |
| romania | | proctodrilus thaleri | species | 1 | 0 |
| russia | komi republic | eiseniella tetraedra | species | 1 | 0 |
| slovakia | bratislava region | eiseniella tetraedra | species | 6 | 0 |
| spain | | eiseniona gerardoi | species | 3 | 0 |
| spain | castile and leon | eiseniella tetraedra | species | 93 | 0 |
| spain | extremadura | eiseniona albolineata | species | 6 | 0 |
| spain | extremadura | eiseniona gerardoi | species | 19 | 0 |
| spain | galicia | eiseniella tetraedra | species | 95 | 0 |
| spain | madrid | eiseniella tetraedra | species | 157 | 0 |
| sweden | | satchellius mammalis | species | 8 | 0 |
| sweden | jonkoping | satchellius mammalis | species | 38 | 0 |
| sweden | vastra gotaland | satchellius mammalis | species | 4 | 0 |
| switzerland | | eiseniella tetraedra | species | 1 | 0 |
| switzerland | vaud region | eiseniella tetraedra | species | 5 | 0 |
| united kingdom | wales | eiseniella tetraedra | species | 83 | 0 |
| united states | new york | eiseniella tetraedra | species | 4 | 0 |