Review of the genus Leucoma Hübner, 1822 (Lepidoptera: Erebidae: Lymantriinae) from China, with description of two new species Author Xie, Linzhe 0000-0002-9779-4710 Department of Entomology, College of Plant Protection, South China Agricultural University, Guangzhou 510642, China & xlzam 97 @ 163. com; https: // orcid. org / 0000 - 0002 - 9779 - 4710 Author Wang, Ming 0000-0001-5834-4058 Department of Entomology, College of Plant Protection, South China Agricultural University, Guangzhou 510642, China & minwang @ scau. edu. cn; https: // orcid. org / 0000 - 0001 - 5834 - 4058 minwang@scau.edu.cn Author Chen, Yusi 0000-0002-0315-0245 Department of Entomology, College of Plant Protection, South China Agricultural University, Guangzhou 510642, China & c 13342834137 @ 163. com; https: // orcid. org / 0000 - 0002 - 0315 - 0245 Author Wang, Houshuai 0000-0002-0796-9768 Department of Entomology, College of Plant Protection, South China Agricultural University, Guangzhou 510642, China & houshuaiwang @ scau. edu. cn; https: // orcid. org / 0000 - 0002 - 0796 - 9768 houshuaiwang@scau.edu.cn text Zootaxa 2022 2022-03-15 5115 3 361 380 journal article 20213 10.11646/zootaxa.5115.3.3 eb525340-9b8e-436b-8b14-5c8508f78e44 1175-5326 6358370 96A98403-B1DD-4671-8678-146940CF8686 Leucoma costalis ( Moore, 1879 ) ( Figs 2 , 22 ) Caragola costalis Moore, 1879: 46 . Caviria costalis : Hampson, 1893: 491 . Redoa costalis : Swinhoe, 1922: 463 . Euzora costalis : Bryk, 1934: 122 . Stilpnotia costalis : Chao, 1978: 55 . Leucoma costalis : Swinhoe, 1906: 541 ; Chao, 2003: 292 ; Wang et al ., 2015: 583 . Diagnosis. The species can be easily separated from its congeners by forewings acute apically, with a black edge at the basal area of costa; valvae wide basally, divided into two arms distally, the ventral arm deeply inward concave at terminal. Material examined. 1♂ , Tacheng Town , Weixi County , Diqing Tibetan Autonomous Prefecture , Yunnan , 17.VII.2016 ,leg H.S. Wang . 1♂ , Baotai Mountain , Yongping County , Baoshan City , Yunnan , 12.VIII.2018 , leg S.Y. Huang . Distribution. China ( Sichuan , Yunnan ), India .