Abstract
Four species of the genus Hypatima Hubner, H. pentagonia sp. nov., H. acicula, sp. nov., H. ovata sp. nov., and H. stenosa sp. nov., and a species of Capidentalia Park, C. khaoensis sp. nov., are described as new to science from Thailand. Six species belonging to the genus Hypatima and allied genera, H. anguinea (Meyrick), H. iophana (Meyrick), H. arignota (Meyrick), H. haligramma (Meyrick), Faristenia polemica (Meyrick), and Dendrophilia (Dendrophilia) hetaeropsis (Meyrick), are reported for the first time from Thailand. Descriptions and illustrations of male and female genitalia for the known and new species of the genera Hypatima and Capidentalia are provided, and brief taxonomic data for the species of Faristenia and Dendrophilia are given.