| Code | Name | Region | pre_2012 |
|---|---|---|---|
| alpine | Alpine Bio-geographical Region | Bio-geographical Region | ALP |
| anatolian | Anatolian Bio-geographical Region | Bio-geographical Region | ANA |
| arctic | Arctic Bio-geographical Region | Bio-geographical Region | ARC |
| atlantic | Atlantic Bio-geographical Region | Bio-geographical Region | ATL |
| blackSea | Black Sea Bio-geographical Region | Bio-geographical Region | BLS |
| boreal | Boreal Bio-geographical Region | Bio-geographical Region | BOR |
| continental | Continental Bio-geographical Region | Bio-geographical Region | CON |
| macaronesian | Macaronesian Bio-geographical Region | Bio-geographical Region | MAC |
| mediterranean | Mediterranean Bio-geographical Region | Bio-geographical Region | MED |
| pannonian | Pannonian Bio-geographical Region | Bio-geographical Region | PAN |
| steppic | Steppic Bio-geographical Region | Bio-geographical Region | STE |
| marineAtlantic | Marine Atlantic Region | Marine Region | MATL |
| marineBaltic | Marine Baltic Region | Marine Region | MBAL |
| marineBlackSea | Marine Region Black Sea | Marine Region | MBLS |
| marineMacaronesian | Marine Macaronesian Region | Marine Region | MMAC |
| marineMediterranean | Marine Mediterranean Region | Marine Region | MMED |