Nebria Streamside Beetle vs Blackburnia Hawaiian Ground Beetle
Side-by-side species comparison
| Attribute | Nebria Streamside Beetle | Blackburnia Hawaiian Ground Beetle |
|---|---|---|
| Scientific Name | Nebria brevicollis | Blackburnia hawaiiensis |
| Order | Coleoptera | Coleoptera |
| Family | Carabidae | Carabidae |
| Size | 10-14 mm | 12-18 mm |
| Habitat | Rivers & Streams | Forests |
| Diet | Omnivores | Detritivores |
| Regions | Europe, Introduced to North America and New Zealand | Oceania (Hawaii - Big Island) |
| Conservation | Least Concern | Vulnerable |
Nebria Streamside Beetle
A very common European ground beetle often found near streams and in damp habitats. It is active year-round including during mild winter nights.
Did You Know?
It is one of very few ground beetles that breeds in autumn and is active throughout the winter months.
Blackburnia Hawaiian Ground Beetle
An endemic Hawaiian ground beetle found in montane forests on the Big Island of Hawaii. It is a nocturnal predator that hunts among leaf litter and under bark. The genus Blackburnia is endemic to Hawaii and represents one of the most spectacular insect radiations in the islands.
Did You Know?
The genus Blackburnia has diversified into over 130 species across the Hawaiian Islands, all evolved from a single colonizing ancestor.