''Timarcha coarcticollis'' 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

leaf beetles The beetle family Chrysomelidae, commonly known as leaf beetles, includes over 37,000 (and probably at least 50,000) species in more than 2,500 genera, making it one of the largest and most commonly encountered of all beetle families. Numerous su ...

. ''Timarcha coarcticollis'' was first described scientifically in 1873 by Fairmaire.

References

Beetles described in 1873 Chrysomelinae Beetles of Europe Wingless beetles Taxa named by Léon Fairmaire {{Chrysomelinae-stub