Warble Fly vs Ornate Soldier Fly

Side-by-side species comparison

Attribute Warble Fly Ornate Soldier Fly
Scientific Name Hypoderma bovis Odontomyia ornata
Order Diptera Diptera
Family Oestridae Stratiomyidae
Size 13-15 mm 8-12 mm
Habitat Farmland Ponds & Lakes
Diet Predators Herbivores
Regions Europe, Asia, North America Europe
Conservation Least Concern Least Concern

Warble Fly

A large, hairy bee-like fly whose larvae migrate through the bodies of cattle for months before emerging from cysts in the back. Adults have vestigial mouthparts and cannot feed.

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Did You Know?

The buzzing of a single warble fly approaching can cause an entire herd of cattle to stampede in panic, a behavior called gadding.

Ornate Soldier Fly

A medium-sized soldier fly with a green and black patterned abdomen and a somewhat flattened body. Adults are sluggish fliers often found basking on waterside vegetation.

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Did You Know?

Its aquatic larvae have a unique hydrophobic tail fringe that acts as a breathing snorkel at the water surface.