''Dyschirius aeneolus'' is a species of

ground beetle Ground beetles are a large, cosmopolitan distribution, cosmopolitan family (biology), family of beetles, the Carabidae, with more than 40,000 species worldwide, around 2,000 of which are found in North America and 2,700 in Europe. As of 2015, it ...

in the subfamily

Scaritinae Scaritinae is a worldwide subfamily of beetles in the family Carabidae, containing more than 2400 species in over 140 genera. Scaritinae genera These 146 genera belong to Scaritinae. Tribe Clivinini Rafinesque, 1815 *Subtribe Androzelmina ...

. It was described by

John Lawrence LeConte John Lawrence LeConte MD (May 13, 1825 – November 15, 1883) was an American entomology, entomologist, responsible for naming and describing approximately half of the insect taxon, taxa known in the United States during his lifetime,

in 1850.

References

aeneolus Beetles described in 1850 Taxa named by John Lawrence LeConte {{Dyschirius-stub