Partial revision of Promalactis Meyrick (Lepidoptera: Oecophoridae), based on specimens deposited in the Natural History Museum, London Author Wang, Shuxia College of Life Sciences, Nankai University, Tianjin 300071, China Author Liu, Chen 0000-0002-9111-6644 College of Life Sciences, Nankai University, Tianjin 300071, China 348143302@qq.com Author David, Lees 0000-0002-7580-8560 Department of Science, Natural History Museum, London, United Kingdom, SW 7 5 BD david.lees@nhm.ac.uk text Zootaxa 2024 2024-11-01 5536 1 1 58 http://dx.doi.org/10.11646/zootaxa.5536.1.1 journal article 10.11646/zootaxa.5536.1.1 1175-5326 14023827 C47EE4D9-D5B5-4B67-8547-856FBAEFE670 Promalactis clinometra Meyrick, 1908 ( Fig. 83 ) Promalactis clinometra Meyrick, 1908: 809 . TL: Sri Lanka . TD: NHMUK. Materialexamined.SriLanka[ CEYLON ]: 1♂ 2♀ , Colombo ,1891,leg. Walsingham ,slideNos. NHMUK010316986 ♂ , NHMUK010317108 ♀ ; 3♂ 1♀ , Nawalapitiya , 1891, leg. Walsingham , slide Nos. NHMUK010316987 ♂ , NHMUK010317123 ♂ , NHMUK010317156 ♂ , NHMUK010317122 ♀ ; 1♂ , Ceylon , Nawalapitiya 2500 ft , 1889, leg. Walsingham. Female genitalia ( Fig. 83 ). Apophyses anteriores about 1/2 length of apophyses posteriores. Eighth tergum rectangular, sparsely setose on posterior margin. Lamella postvaginalis sub-elliptical, concave at middle on posterior margin, setose. Antrum elongate funnel-shaped, narrowed to posterior 1/3, uniformly wide in anterior 2/3. Ductus bursae membranous, wider than antrum, with five spines posteriorly. Corpus bursae membranous, ovate, shorter than ductus bursae; singum absent. Distribution. Sri Lanka . Note. The female genitalia of this species are described for the first time.