Review of the Eilema group of lichen moths from South Korea, with description of one new species （Lepidoptera： Erebidae： Arctiinae： Lithosiini）

This review details Eilema group in the subfamily the Korean species of the Arctiinae of Erebidae： 19 species in five genera （Manulea, Collita, Katha, Dolgoma, and Wittia）, a new species （Collita hwacheonensis Bayar- saikhan ＆ Bae, sp. nov.）, and an unrecorded species [C. vetusta aegrota （Butler 1877）]. All species are diagnosed, and figures of the adults and genitalia and a key to species based on male genital structure of Eilema group in South Korea are included.