Leafbeetles of subfamily Zeugophorinae in Korea are revised. Z. annulata and Z. bicolor are known to the Korean peninsula until now. This subfamily is classified into only one genus, Zeugophora Kunze. Species of the genus are revised. Among them, Zeugophora (Pedrillia) trisignata sp. nov. is described as new to science. A key, external photos, geographical data and host plants to the three species of the genus, included description of new species, are provided.

The present paper treats all 25 species of 4 genera of Criocerinae recorded from Korea, of them a species is newly recorded and two species probably do not occur in the country. Keys to all genera and species discussed here are given.

A new species of the genus parapodisma, P. bandii sp. nov. is described and illustrated from the mountain Halla in the Southern Korea. This new species is easily distinguished from other similar species by the structure of male genital organ and tegmaina.

The present paper deals with 23 species belonging to 4 genera of the Cassidinae from Korea, of them 4 species are newly added here as: Cassida (Taiwania) juglans Gressitt, 1942, C.(T.) versicolor (Boheman, 1855), C. (Cassidulella) velcris Weise, 1896 and C.(C.) vittata Villers, 1789.

The present paper treats with 8 species belonging to 3 genera of the Hispinae from Korea, among them hispellinus moerens (Baly, 1874) and Dactylispa subquadrata (Baly, 1874) are recorded here for the first time in Korea, and Dactylispa koreanus sp. nov. is described here.