Alpine Snow Fly vs Neotropical Robber Fly

Side-by-side species comparison

Attribute Alpine Snow Fly Neotropical Robber Fly
Scientific Name Chionea lutescens Ommatius orenoquensis
Order Diptera Diptera
Family Limoniidae Asilidae
Size 3-5 mm body length 10-15 mm
Habitat Mountains Forests
Diet Scavengers Predators
Regions Alps, Central Europe South America
Conservation Least Concern Least Concern

Alpine Snow Fly

A yellowish wingless crane fly found on snow in alpine regions. It breeds in soil beneath the snowpack where larvae feed on decaying matter.

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Did You Know?

Adults emerge in midwinter and mate directly on the snow surface.

Neotropical Robber Fly

A slender tropical robber fly found in South American lowland forests. It hunts from leaf tips in the forest understory.

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Did You Know?

The genus Ommatius is one of the most species-rich robber fly genera in the tropics.