Chaeridiona angulata is a species of beetle of the family Chrysomelidae. It is found in Laos.
Description Adults reach a length of about 3.6 mm. They have a shiny metallic green head, pronotum and elytral disc. The elytra itself are coppery to yellowish laterally and apically. The antennae and legs are yellowish.
Life history The recorded host plants for this species are Zingiber species.
Etymology The species name is derived from Latin angulus (meaning corner or angle) and refers to the distinctly angulate exterior apical angle of the elytra.Staines, C. L., 2007, A review of the genus Chaeridiona Baly, 1869 (Coleoptera: Chrysomelidae: Cassidinae), Zootaxa 1521 (1), pp. 19-29 : 21-22
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