Woodland Brown vs Flesh Fly

Side-by-side species comparison

Attribute Woodland Brown Flesh Fly
Scientific Name Lopinga achine Sarcophaga carnaria
Order Lepidoptera Diptera
Family Nymphalidae Sarcophagidae
Size 48-56 mm wingspan 10-18 mm
Habitat Woodlands Woodlands
Diet Wood Feeders Carrion Feeders
Regions Central and eastern Europe, temperate Asia Europe, Asia, North America
Conservation Near Threatened Least Concern

Woodland Brown

A large brown butterfly with prominent yellow-ringed eyespots along the margins of both wings. It is one of Europe's most threatened butterflies due to changes in woodland management.

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Did You Know?

It requires a very specific habitat of partially shaded grassy woodland that is now vanishingly rare.

Flesh Fly

A large gray fly with three black longitudinal stripes on the thorax and a checkered abdomen. Unlike most flies, females give birth to live larvae rather than laying eggs.

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Did You Know?

Flesh flies are larviparous, depositing live first-instar maggots directly onto food sources, giving their offspring a developmental head start over egg-laying competitors.