| |||
| Butte m (Platichthys); Flundern f (Platichthys) | |||
| |||
| Flunder f (Platichthys flesus) | |||
| Scholle f; Flunder f | |||
| Flunder f (Platichthys flesus); Graubutt (Platichtys flesus); Struffbutt Ostsee (Platichtys flesus) | |||
|
flets : 16 phrases, 3 sujets |
| Ichtyologie | 9 |
| Pisciculture pisciculture | 5 |
| Sciences de la vie | 2 |