Winter Firefly vs Northern Taiga Ground Beetle
Side-by-side species comparison
| Attribute | Winter Firefly | Northern Taiga Ground Beetle |
|---|---|---|
| Scientific Name | Ellychnia corrusca | Pterostichus adstrictus |
| Order | Coleoptera | Coleoptera |
| Family | Lampyridae | Carabidae |
| Size | 10-14 mm | 10-14 mm |
| Habitat | Woodlands | Forests |
| Diet | Predators | Predators |
| Regions | Eastern North America | Northern Europe, Siberia, northern North America (circumpolar) |
| Conservation | Least Concern | Least Concern |
Winter Firefly
A day-active firefly that does not produce light as an adult. It is commonly found on tree trunks during late winter and early spring in eastern North America.
Did You Know?
Despite being a firefly, adults completely lack the ability to produce bioluminescence.
Northern Taiga Ground Beetle
A medium-sized black ground beetle common across the boreal forests of the Northern Hemisphere. It is one of the most abundant carabids in taiga ecosystems.
Did You Know?
It has one of the largest geographic ranges of any ground beetle, spanning the entire boreal zone from Scandinavia across Siberia to Canada and Alaska.