| Europe - Inland waters |
Keys to the larval and juvenile stages of coarse fishes from fresh waters in the British Isles (Key to Stage 1: free embryos). |
| Europe - Inland waters |
Keys to the larval and juvenile stages of coarse fishes from fresh waters in the British Isles (Key to Stage 3: intermediate larvae). |
| Europe - Inland waters |
Keys to the larval and juvenile stages of coarse fishes from fresh waters in the British Isles (Key to Stage 4: older larvae). |
| Europe - Inland waters |
Keys to the larval and juvenile stages of coarse fishes from fresh waters in the British Isles (Key to Stage 5: young juveniles). |
| Europe - Inland waters |
Key to Barbus species in Italy. |