False Stable Fly vs Alpine Marsh Fly

Side-by-side species comparison

Attribute False Stable Fly Alpine Marsh Fly
Scientific Name Muscina stabulans Elgiva solicita
Order Diptera Diptera
Family Muscidae Sciomyzidae
Size 7-10 mm 5-8 mm body length
Habitat Farmland Meadows
Diet Predators Predators
Regions Europe, North America, Asia Europe, Alps
Conservation Least Concern Least Concern

False Stable Fly

A robust fly resembling a large house fly with reddish-yellow patches at the wing base. Larvae can be facultative predators of other fly larvae.

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Did You Know?

Its predatory larvae sometimes consume house fly larvae, making it an accidental biocontrol agent.

Alpine Marsh Fly

A snail-killing fly of wet alpine meadows and bogs. Its larvae are specialist predators of aquatic snails.

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Did You Know?

Each larva can consume multiple snails during its development.