Taxonomic review of the genus Meleonoma Meyrick (Lepidoptera: Autostichidae), with a checklist of all the described species Author Wang, Shuxia College of Life Sciences, Nankai University shxwang@nankai.edu.cn Author Zhu, Xiaoju College of Life Sciences, Nankai University Author Zhao, Baixue College of Life Sciences, Nankai University Author Yang, Xiaofei College of Life Sciences, Nankai University. College of Tea Science, Guizhou University text Zootaxa 2020 2020-04-14 4763 3 371 393 journal article 22909 10.11646/zootaxa.4763.3.3 2c0d2cd0-5e64-4bb7-96ad-6d82c39ce731 1175-5334 3758631 urn:lsid:zoobank.org:pub:665C78F3-3488-4D55-8C66-5FD6289E7A51 (8) The acutiuscula group ( Figs 6 h−8h) Diagnosis. Moths of the acutiuscula group share a dark forewing usually with two small yellow costal spots ( Fig. 6h ). In the male genitalia ( Fig. 7h ), the uncus is clubbed, the gnathos is absent, the transtilla is narrowly extended or dilated, and the sacculus is not separated or only distally separated from the valva. In the female genitalia ( Fig. 8h ), the ductus bursae is sclerotized entirely or partly, and the corpus bursae has 0−2 signa. The acutiuscula group includes five known species.