Diagnostics and updated checklist of Oriental Pseudopostega (Opostegidae) including the matrona species group with a new, extralimital species discovered in the Mediterranean Author Stonis, Jonas R. Nature Research Centre, Akademijos St. 2, LT- 08412, Vilnius, Lithuania. Author Remeikis, Andrius 0000-0002-9310-1112 Nature Research Centre, Akademijos St. 2, LT- 08412, Vilnius, Lithuania. & remeikis. andrew @ gmail. com; https: // orcid. org / 0000 - 0002 - 9310 - 1112 remeikis.andrew@gmail.com Author Solis, M. Alma 0000-0001-6379-1004 Systematic Entomology Laboratory, ARS, USDA, National Museum of Natural History, Smithsonian Institution, Washington, D. C., 20013 - 7012, USA. & alma. solis @ usda. gov; https: // orcid. org / 0000 - 0001 - 6379 - 1004 alma.solis@usda.gov Author Karsholt, Ole 0000-0002-6969-2549 Zoological Museum, Natural History Museum of Denmark, Universitetsparken 15, 2100 KØbenhavn Ø, Denmark. & okarsholt @ snm. ku. dk; https: // orcid. org / 0000 - 0002 - 6969 - 2549 okarsholt@snm.ku.dk text Zootaxa 2021 2021-02-22 4933 3 341 360 journal article 7980 10.11646/zootaxa.4933.3.3 64bf7928-3aae-4bea-9b2e-c540760818b1 1175-5326 4554946 02FB8898-619D-4766-BB79-0E67F25DD9AF 6. Pseudopostega frigida ( Meyrick, 1906 ) Opostega frigida Meyrick, 1906: 416 . Distribution. Nepal , India (Rishikesh), Sri Lanka , Thailand ( Chiang Mai ), Indonesia (Sumba). Material examined. 1♂ ( lectotype ) SRI LANKA , Peradeniya, ii.1905 , Green leg., genitalia slide no. 28626 (NHMUK). 3♂, 1♀ , INDIA , Rishikesh , 30°07′N , 78°19′E , alt. 550–650 m , Remeikis & Stonis leg., subtropical forest, genitalia slide nos RA273, RA274, RA275, RA276 (LEU, formerly abbreviated as VPU, with a further transfer to the collection of the Zoological Institute in St. Petersburg because of the LEU closure) . 2 ♀ , NEPAL , Chitwan National Park , Sauraha , 3–6.vi.1983 , Allen , Brendell , Robinson & Tuck leg. ( NHMUK ) ; 1 ♂, 3 ♀ , 70 km W of Kathmandu , Baikuntapuri , 19–21.iv.1995 , Puplesis leg., genitalia slide nos RP1006, RP007, RP1008, RP1009 (LEU, formerly abbreviated as VPU, with a further transfer to the collection of the Zoological Institute in St. Petersburg because of the LEU closure). 1 ♂, THAILAND , Chiang Mai , alt. 325 m ; 15–30.x.1984 , Karsholt et al. leg., genitalia slide no. Pupl. 402 ( ZMUC ) .