Notch-horned Cleg vs Log Miner Midge

Side-by-side species comparison

Attribute Notch-horned Cleg Log Miner Midge
Scientific Name Haematopota pluvialis Stenochironomus hilaris
Order Diptera Diptera
Family Tabanidae Chironomidae
Size 8-12 mm 5-8 mm
Habitat Hedgerows Rivers & Streams
Diet Blood Feeders Wood Feeders
Regions Europe, Western Asia North America
Conservation Least Concern Least Concern

Notch-horned Cleg

A grey horse fly with mottled wings that approaches silently before biting. It is one of the most common biting flies in Europe.

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Did You Know?

Unlike most horse flies, the cleg approaches completely silently, landing and biting before being noticed.

Log Miner Midge

A wood-mining chironomid whose larvae bore into submerged decaying logs in streams. Larvae create visible galleries beneath the bark of waterlogged timber.

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Did You Know?

It is one of very few insects whose larvae can digest submerged waterlogged wood.