Six new species of the genus Bellulia Fibiger, 2008 from China and Cambodia (Lepidoptera, Erebidae, Hypenodinae). Taxonomic study of Micronoctuini Contribution III Author Han, Hui Lin School of Forestry, Northeast Forestry University, Harbin, 150040, China. E-mail: hanhuilin @ aliyun. com & Key Laboratory of Sustainable Forest Ecosystem Management-Ministry of Education, Northeast Forestry University, Harbin, 150040, China. Author Kononenko, Vladimir S. Laboratory of Entomology, Federal Scientific Center of the East Asia Terrestrial Biodiversity, Far Eastern Branch, Russian Academy of Sciences, Vladivostok- 22, 690022, Russia. text Zootaxa 2021 2021-02-25 4938 1 117 130 journal article 7815 10.11646/zootaxa.4938.1.6 3ffc2d78-984d-469c-a5c1-5c63ed95610e 1175-5326 4561447 C7BDCA9B-E754-4569-922A-539B71A3E07F Bellulia suffusa species-group The members of the B . suffusa species-group are pale coloured moths with distinct waved transversal lines, paleyellowish reniform and characteristic dark rounded subapical mark; in the male genitalia the saccus is V-like; the valva are asymmetrical and the ampullae asymmetrical or symmetrical; the yuxta forms circle, right valva larger or slightly smaller than left one, the aedeagus is incurved medially, not tapered towards the apex; the vesica bears a row of more than 5 small triangular cornuti. Checklist B. suffusa Fibiger, 2008 B. basalia Fibiger, 2010 B. fuscis sp. n. B. diannana sp. n. Key to the species of the suffusa species-group 1. Ground colour not blackish brown; processes from fultura superior sharp on left side................................ 2 – Ground colour dark blackish brown; processes from fultura superior bluntly rounded on left side............... B. suffusa 2. Processes of fultura superior not bifurcate on right side....................................................... 3 – Processes of fultura superior bifurcate on right side............................................... B. fuscis sp. n. 3. Left sacculus narrower than right sacculus.......................................................... B.basalia – Left sacculus slightly broader than right sacculus.............................................. B. diannana sp. n.