| Occurrence: |
| Code | Region | Status | Source |
| Au(A) |
Austria |
introduced |
Reference
|
| Au(L) |
Liechtenstein |
introduced |
Reference
|
| Bl |
Baleares |
introduced |
Reference
|
| Eg |
Egypt |
introduced |
Reference
|
| Gg |
Georgia |
introduced |
Reference
|
| Gg |
Georgia |
introduced |
Calculated
|
| Gg(A) |
Abkhazia |
introduced |
Reference
|
| He |
Switzerland |
introduced |
Reference
|
| Hs |
Spain |
introduced |
Calculated
|
| Hs(S) |
Spain |
introduced |
Reference
|
| Hu |
Hungary |
introduced |
Reference
|
| IJ |
Israel-Jordan |
introduced |
Reference
|
| It |
Italy |
introduced |
Reference
|
| LS |
Lebanon-Syria |
introduced |
Reference
|
| Lu |
Portugal |
introduced |
Reference
|
| Rf |
The Russian Federation |
introduced |
Calculated
|
| Rf(CS) |
North Caucasus |
introduced |
Reference
|
| Sa |
Sardegna |
introduced |
Reference
|
| Si(S) |
Sicily |
introduced |
Reference
|
| Tcs |
Transcaucasia (Azerbaijan, Armenia, and Georgia) |
introduced |
Calculated
|
| Tu |
Turkey |
introduced |
Calculated
|
| Tu(A) |
Asiatic Turkey |
introduced |
Reference
|
|