''Tetragonoderus viridis'' is a species of

beetle Beetles are insects that form the Taxonomic rank, order Coleoptera (), in the superorder Holometabola. Their front pair of wings are hardened into wing-cases, elytra, distinguishing them from most other insects. The Coleoptera, with about 40 ...

in the family

Carabidae Ground beetles are a large, cosmopolitan 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 is one of the 10 most species-rich animal ...

. It was described by

Pierre François Marie Auguste Dejean Pierre François Marie Auguste Dejean (; 10 August 1780 – 17 March 1845), was a French soldier and entomologist. Dejean described a large number of beetles in a series of catalogues. A soldier of fortune during the Napoleonic Wars, he rose ...

in 1831.

References

Beetles described in 1831 viridicollis {{Carabidae-stub