Review of the genus Prochasma Warren (Geometridae, Ennominae, Boarmiini), with description of a new species from Hainan, South China Author Liu, Bo https://orcid.org/0009-0008-7003-4659 Coconut Research Institute, Chinese Academy of Tropical Agricultural Sciences, Wenchang, 571339, China liubocatas@foxmail.com Author Stuening, Dieter https://orcid.org/0000-0002-1748-4510 Leibniz Institute for the Analysis of Biodiversity Change-Zoological Research Museum Alexander Koenig, Adenauerallee 124, D- 53113, Bonn, Germany text ZooKeys 2024 2024-01-31 1190 303 317 http://dx.doi.org/10.3897/zookeys.1190.112468 journal article http://dx.doi.org/10.3897/zookeys.1190.112468 1313-2970-1190-303 EAE92102F6244612A1B8F89C3C1553FF ED12FB89E9D152C4A1ED0B17514FA735 Prochasma dentilinea (Warren) Psilalcis dentilinea Warren, 1893, Proc. zool. Soc. Lond. (2): 431. Type-locality: Naga Hills, Sikkim, India. Boarmia dentilinea : Hampson 1895 , Fauna Br. India (Moths), 3: 277. Prochasma dentilinea : Prout 1926 , Sarawak Mus. J. 3 (2): 207; Prout 1932 , J. fed. Malay. St. Mus. 17: 106; Sato 2019 , Tinea 25 (Suppl. 1): 139. Distribution. India, Nepal, Myanmar, Thailand, Laos, Vietnam, SW. China (Han H. Beijing, pers. comm.). Remarks. Sato (2019) figures a male syntype from Naga Hills, E. India (fig. 3) and three males and one female from Nepal, Vietnam and Myanmar (figs 7-10), genitalia of male syntype (fig. 29), male and female genitalia from Myanmar (figs 30, 37).