Black Alpine Weevil vs Colymbetes Diving Beetle
Side-by-side species comparison
| Attribute | Black Alpine Weevil | Colymbetes Diving Beetle |
|---|---|---|
| Scientific Name | Otiorhynchus niger | Colymbetes fuscus |
| Order | Coleoptera | Coleoptera |
| Family | Curculionidae | Dytiscidae |
| Size | 7-10 mm | 16-19 mm |
| Habitat | Mountains | Ponds & Lakes |
| Diet | Herbivores | Omnivores |
| Regions | Alps, Carpathians, Balkans | Europe, Northern Asia |
| Conservation | Least Concern | Least Concern |
Black Alpine Weevil
A robust, dark weevil commonly found under stones in alpine environments. Adults are nocturnal and feed on plant foliage.
Did You Know?
Some populations reproduce entirely through parthenogenesis, with no males present.
Colymbetes Diving Beetle
A medium-sized diving beetle with finely lined yellowish-brown elytra found across Europe. It inhabits a wide range of standing water habitats.
Did You Know?
It is one of the first aquatic beetles to colonize newly created ponds, often arriving within days.