Grayling vs River Lamprey
Two species side by side. The larger value in each row is highlighted.
vs
Size

Grayling
0.6 m
Human
1.75 m

River Lamprey
0.5 m
| Grayling | River Lamprey | |
|---|---|---|
| Weight | 0.1β3.5 kg | 50β150 g |
| Length | 20β60 cm | 25β50 cm |
| Top Speed | 8 km/h | β |
| Lifespan | 5β15 yrs | 6β9 yrs |
| Incubation | 28 days | β |
| Offspring | 3000β10000 | 7000β40000 |
| Diet | Insectivore | Piscivore |
| Conservation Status | Least Concern | Least Concern |
| Activity Pattern | Diurnal | Nocturnal |
| Migration | Partial Migrant | Migratory |
| Habitat | Forest, Mountain, Taiga, Wetland | Wetland, Forest, Woodland |
| Regions | Nordics, Europe | Nordics, Europe |
| Family | Salmonidae | Petromyzontidae |
| Order | Salmoniformes | Petromyzontiformes |

