Emperor Gum Moth vs Long-winged Fungus Gnat

Side-by-side species comparison

Attribute Emperor Gum Moth Long-winged Fungus Gnat
Scientific Name Opodiphthera eucalypti Macrocera stigma
Order Lepidoptera Diptera
Family Saturniidae Mycetophilidae
Size 100-150 mm wingspan 5-8 mm
Habitat Woodlands Woodlands
Diet Predators Predators
Regions Australia, Oceania Europe
Conservation Least Concern Least Concern

Emperor Gum Moth

A large and attractive native moth with prominent eyespots on each wing that serve as a startle defence against predators. It is one of the largest moths in southern Australia.

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Did You Know?

The large eyespots on its wings are thought to mimic the eyes of an owl, frightening away potential bird predators.

Long-winged Fungus Gnat

A delicate fungus gnat with unusually long antennae and slender patterned wings. It is often found in shaded damp woodland where it hunts small insects.

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Did You Know?

Some Macrocera species have bioluminescent larvae, though less spectacularly than the cave glowworms.