| Code | Region | Status | Source |
| AE(G) |
Greek East Aegean Islands |
native: reported in error |
Reference
|
| Al |
Albania |
native: presence questionable |
Reference
|
| Al |
Albania |
native: presence questionable |
Calculated
|
| Co |
Corse |
native |
Calculated
|
| Co |
Corse |
native |
Reference
|
| Cr |
Kriti with Karpathos, Kasos & Gavdhos |
native: reported in error |
Reference
|
| Ct |
Croatia |
native |
Reference
|
| Cy |
Cyprus |
native: reported in error |
Reference
|
| EM |
Euro+Med |
endemic for EM |
Reference
|
| Ga |
France |
introduced |
Calculated
|
| Ga |
France |
native |
Calculated
|
| Ga(F) |
France |
introduced |
Calculated
|
| Ga(F) |
France |
native |
Reference
|
| Gr |
Greece |
native |
Reference
|
| Gr |
Greece |
native |
Calculated
|
| It |
Italy |
native |
Calculated
|
| It |
Italy |
native |
Reference
|
| Ju |
Former Jugoslavia |
native |
Calculated
|
| Ju |
Former Jugoslavia |
native |
Reference
|
| Ju |
Former Jugoslavia |
native |
Calculated
|
| Sa |
Sardegna |
native |
Calculated
|
| Sa |
Sardegna |
native |
Reference
|
| Si |
Sicily with Malta |
native |
Reference
|
| Si(S) |
Sicily |
native |
Reference
|
| Si(S) |
Sicily |
native |
Calculated
|
| Tu(A) |
Asiatic Turkey |
native: reported in error |
Reference
|