Snow Crane Fly vs Window Gnat
Side-by-side species comparison
| Attribute | Snow Crane Fly | Window Gnat |
|---|---|---|
| Scientific Name | Chionea valga | Sylvicola fenestralis |
| Order | Diptera | Diptera |
| Family | Limoniidae | Anisopodidae |
| Size | 5-8 mm body length | 5-7 mm |
| Habitat | Caves | Underground |
| Diet | Fungus Feeders | Sap Feeders |
| Regions | Europe, Northern Asia | Europe |
| Conservation | Least Concern | Least Concern |
Snow Crane Fly
A wingless crane fly adapted to cold environments, found walking on snow surfaces in winter. It resembles a long-legged spider and is active only at or below freezing temperatures.
Did You Know?
It is one of the few insects active in midwinter, crawling across snow to find mates when most other insects are dormant.
Window Gnat
A small, delicate fly with dark-spotted wings often found resting on windows and walls. Larvae develop in fermenting organic matter and tree sap runs.
Did You Know?
Despite being one of the most commonly encountered flies on windows throughout Europe, this species remains largely unstudied and overlooked by entomologists.