''Coelotanypus concinnus'' is a species of midge in the family

Chironomidae The Chironomidae (informally known as chironomids, nonbiting midges, or lake flies) comprise a family of nematoceran flies with a global distribution. They are closely related to the Ceratopogonidae, Simuliidae, and Thaumaleidae. Many species ...

. It is found in North America, east of the Rocky Mountains.

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