This is the current known distribution of Dreissena polymorpha based on occurrence data in the Ocean Biodiversity Information System (OBIS) and the Global Biodiversity Information Facility, as well as distribution records in the World Register of Marine Species (WoRMS).
According to WoRMS, Dreissena polymorpha is reported to be invasive or of concern in the following areas:
| Locality | Establishment | Invasiveness |
|---|---|---|
| Sweden | alien | invasive |
| Manche | alien | invasive |
| United Kingdom part of the North Sea | alien | invasive |
| United Kingdom | alien | invasive |
| Germany | alien | invasive |
| United Kingdom part of the Celtic Sea | alien | invasive |
| Italy | alien | invasive |
| Spain | alien | invasive |
| United Kingdom part of the English Channel | alien | invasive |
| Swedish part of the Baltic Sea | alien | of_concern |
| Russian part of the Sea of Azov | alien | invasive |
No notes found.
| Taxon | Area | Confidence | Best hit | Reads | Names | Risk | Status | Detected | Marker | |
|---|---|---|---|---|---|---|---|---|---|---|
| No alerts found. | ||||||||||
Area-specific risk analyses for Dreissena polymorpha are listed below.
| Taxon | Area | Native | Introduced | Invasive | Global impact | Thermal | Priority list | Level | |
|---|---|---|---|---|---|---|---|---|---|
|
Dreissena polymorpha
Mollusca > Bivalvia > Dreissenidae WoRMS: 181566 GISD: 50 CABI: 85295 |
Fiji |
| Name | URL | Species | Areas |
|---|---|---|---|
| No lists found. | |||