Noterus Diving Beetle vs Helvetian Ground Beetle
Side-by-side species comparison
| Attribute | Noterus Diving Beetle | Helvetian Ground Beetle |
|---|---|---|
| Scientific Name | Noterus clavicornis | Oreonebria castanea |
| Order | Coleoptera | Coleoptera |
| Family | Dytiscidae | Carabidae |
| Size | 4-5 mm | 8-11 mm |
| Habitat | Ponds & Lakes | Mountains |
| Diet | Omnivores | Omnivores |
| Regions | Europe, Western Asia | Alps, Pyrenees |
| Conservation | Least Concern | Least Concern |
Noterus Diving Beetle
A small, oval, yellowish-brown diving beetle with distinctively thickened antennae. It is widespread across Europe in still or slow-flowing waters.
Did You Know?
Its swollen club-shaped antennae are unique among diving beetles and may enhance underwater sensory perception.
Helvetian Ground Beetle
A cold-adapted ground beetle of high-altitude scree and moraines. It is active during short alpine summers near snowmelt areas.
Did You Know?
It can remain active at temperatures just above freezing.