Alpine Soldierfly vs Dark-winged Fungus Gnat

Side-by-side species comparison

Attribute Alpine Soldierfly Dark-winged Fungus Gnat
Scientific Name Oxycera morrisii Sciara hemerobioides
Order Diptera Diptera
Family Stratiomyidae Mycetophilidae
Size 5-7 mm body length 4-6 mm
Habitat Mountains Woodlands
Diet Nectar Feeders Fungus Feeders
Regions British Isles, Alps, Northern Europe Europe
Conservation Least Concern Least Concern

Alpine Soldierfly

A small, brightly patterned soldierfly found near mountain springs and seepages. Its larvae develop in calcareous spring water at high elevations.

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Did You Know?

Its larvae encrust themselves with calcium carbonate from the mineral-rich spring water.

Dark-winged Fungus Gnat

A small, dark fungus gnat with smoky wings and long slender antennae. Its larvae are known for forming spectacular marching columns of thousands of individuals.

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Did You Know?

Larvae form army-like processions of thousands marching in columns across forest floors, a phenomenon called 'Heerwurm' in German.