Optioservus canus
Chandler, 1954
pinnacles optioservus riffle beetle
Optioservus canus is a of riffle beetle in the Elmidae, first described by Chandler in 1954. Riffle beetles are aquatic insects that inhabit running water environments. The species is known from North America.
Pronunciation
How to pronounce Optioservus canus: //ˌɒptiˈoʊsɜrvəs ˈkeɪnəs//
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Habitat
Running water environments, typical of riffle beetles in the Elmidae.
Distribution
North America.