| australia | northern territory | mytilopsis sallei | species | 1 | 0 |
| belgium | flemish region | mytilopsis leucophaeata | species | 7 | 0 |
| bosnia and herzegovina | | congeria kusceri | species | 47 | 0 |
| bosnia and herzegovina | | congeria mulaomerovici | species | 27 | 0 |
| brazil | | dreissenidae sp. 1 srg-2016 | species | 14 | 0 |
| brazil | | dreissenidae sp. 2 srg-2016 | species | 3 | 0 |
| brazil | | dreissenidae sp. 3 srg-2016 | species | 1 | 0 |
| brazil | | mytilopsis leucophaeata | species | 33 | 0 |
| brazil | pernambuco | mytilopsis sallei | species | 28 | 0 |
| brazil | rio de janeiro | mytilopsis leucophaeata | species | 31 | 0 |
| canada | ontario | dreissena polymorpha | species | 3 | 0 |
| china | inner mongolia | mytilopsis sallei | species | 6 | 0 |
| croatia | primorje-gorski kotar county | congeria kusceri | species | 14 | 0 |
| france | haute-normandie region | dreissena polymorpha | species | 0 | 1 |
| france | lorraine region | dreissena polymorpha | species | 0 | 1 |
| germany | berlin | dreissena polymorpha | species | 0 | 2 |
| germany | saarland | dreissena polymorpha | species | 0 | 1 |
| greece | west greece region | dreissena blanci | species | 6 | 0 |
| india | | mytilopsis sallei | species | 1 | 0 |
| italy | | dreissena polymorpha | species | 2 | 0 |
| italy | | dreissena rostriformis bugensis | subspecies | 5 | 0 |
| italy | apulia region | dreissena polymorpha | species | 0 | 1 |
| italy | lombardy region | dreissena polymorpha | species | 12 | 4 |
| italy | umbria region | dreissena polymorpha | species | 1 | 0 |
| macedonia | | dreissena presbensis | species | 7 | 0 |
| mexico | quintana roo | mytilopsis sallei | species | 7 | 0 |
| netherlands | north holland province | dreissena polymorpha | species | 2 | 0 |
| poland | | dreissena polymorpha | species | 1 | 0 |
| poland | | mytilopsis leucophaeata | species | 1 | 0 |
| slovenia | municipality of metlika | congeria jalzici | species | 65 | 0 |
| spain | | mytilopsis leucophaeata | species | 1 | 0 |
| sweden | | mytilopsis leucophaeata | species | 2 | 0 |
| switzerland | ticino region | dreissena rostriformis bugensis | subspecies | 2 | 0 |
| thailand | krabi province | mytilopsis sallei | species | 10 | 0 |
| thailand | nakhon si thammarat province | mytilopsis sallei | species | 5 | 0 |
| thailand | phuket province | mytilopsis sallei | species | 5 | 0 |
| thailand | songkhla province | mytilopsis sallei | species | 5 | 0 |
| turkey | | dreissena polymorpha | species | 2 | 0 |
| ukraine | | dreissena polymorpha | species | 1 | 0 |
| ukraine | | dreissena polymorpha polymorpha | subspecies | 1 | 0 |
| ukraine | | dreissena rostriformis bugensis | subspecies | 1 | 0 |
| ukraine | | mytilopsis leucophaeata | species | 2 | 0 |
| united kingdom | scotland | dreissena rostriformis bugensis | subspecies | 1 | 0 |
| united states | | dreissena rostriformis bugensis | subspecies | 1 | 0 |
| united states | arkansas | mytilopsis leucophaeata | species | 46 | 0 |
| united states | florida | mytilopsis leucophaeata | species | 5 | 0 |
| united states | illinois | dreissena rostriformis bugensis | subspecies | 28 | 0 |
| united states | maryland | mytilopsis leucophaeata | species | 5 | 0 |
| united states | michigan | dreissena polymorpha | species | 2 | 0 |
| united states | michigan | dreissena rostriformis bugensis | subspecies | 1 | 0 |
| united states | minnesota | dreissena polymorpha | species | 21 | 0 |
| united states | new york | dreissena polymorpha | species | 4 | 0 |
| united states | ohio | dreissena rostriformis bugensis | subspecies | 1 | 0 |