Band-eyed Brown Horse Fly vs Horn-faced Marsh Fly

Side-by-side species comparison

Attribute Band-eyed Brown Horse Fly Horn-faced Marsh Fly
Scientific Name Tabanus bromius Dictya umbrarum
Order Diptera Diptera
Family Tabanidae Sciomyzidae
Size 13-17 mm 4-7 mm
Habitat Farmland Wetlands
Diet Blood Feeders Detritivores
Regions Europe, Western Asia North America
Conservation Least Concern Least Concern

Band-eyed Brown Horse Fly

A common European horse fly with distinctive banded eyes. It is one of the most frequent biters of cattle across Europe.

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Did You Know?

Its compound eyes display brilliant iridescent bands that fade after death.

Horn-faced Marsh Fly

A small yellowish marsh fly with patterned wings and prominent facial ridges. Larvae feed on decomposing aquatic snails in shallow wetland habitats.

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Did You Know?

Sciomyzid flies are the only family of Diptera in which the larvae are obligate associates of mollusks.