Acolaspoides is an extinct genus of leaf beetles in the subfamily Eumolpinae. It contains only one species, Acolaspoides longipes, and is known only from lowermost Eocene amber collected from Le Quesnoy, Oise Department, France. The generic name, Acolaspoides, is derived from the negative prefix "a" and the generic name Colaspoides. The specific name, longipes, is a combination of the Latin words longus ("long") and pes ("foot").