Horn-1892
Guides
Metachroma longulum
Metachroma longulum is a species of leaf beetle in the family Chrysomelidae, described by Horn in 1892. It is a member of the genus Metachroma, which comprises small to medium-sized leaf beetles found primarily in North America. The species has been recorded in the Canadian provinces of Alberta and Saskatchewan. Like other members of its family, it is associated with vegetation, though specific host plants and ecological details remain poorly documented.