Metachroma longicolle

Metachroma longicolle is a species of leaf beetle. It is found in the United States and Mexico. Its length is between 2.4 and 3.4 mm.

Subspecies
There are two subspecies of M. longicolle:
 * Metachroma longicolle aeneicolle Horn, 1892
 * Metachroma longicolle longicolle Jacoby, 1891