An annotated checklist of Chilopoda from Mongolia Author Dyachkov, Yurii V. 0000-0001-9256-9306 Altai State University, Lenin Avenue, 61, Barnaul 656049 Russia. & Tomsk State University, Lenin Avenue, 36, Tomsk, 634050, Russia. E-mail: dyachkov 793 @ mail. ru; https: // orcid. org / 0000 - 0001 - 9256 - 9306 Author Farzalieva, Gyulli Sh. 0000-0001-6769-0788 Perm State University, Bukireva Street, 15, Perm 614600 Russia. E-mail: g. farzalieva @ yandex. ru; https: // orcid. org / 0000 - 0001 - 6769 - 0788 text Ecologica Montenegrina 2023 2023-08-08 64 221 241 http://dx.doi.org/10.37828/em.2023.64.7 journal article 10.37828/em.2023.64.7 2336-9744 13246195 2. Polyporogaster porosa (Sseliwanoff, 1881) Type locality: “Turkestan, Chinad (bliz Tashkenta)” ( Sseliwanoff 1881b ) and “Chinas [sic!] bl. Tashkenta” ( Sseliwanoff 1881a ) [ Uzbekistan , Tashkent Region, Chinaz city, N40°56' , E68°45' ]. Mesocanthus porosus Sseliwanoff 1881b: 231 ( 1♂ , 2 ♀♀ ); 1884: 105–106 ( 1♂ , 2♀♀ ). Mesocanthus porosus Sseliwanoff 1881a: 25 ; Attems 1904: 115 . Polyporogaster porosus Silvestri 1919: 90 ; Lignau 1929: 163–164 ( 2 specimens ); Titova 1978: 241 . Polyporogaster porosa Bonato et al . 2016 ; Bragina et al . 2020: 30 ( 1♀ ); Dyachkov 2020a: 63 ( 5 ♂♂ , 7 ♀♀ ); 2020b: 81 ( 2 ♂♂ , 1 ♀ ); 2021: 44 ( 1 ♂ , 2 ♀♀ ); 2022b: 23 ( 3 ♂♂ , 1 ♀ ); Dyachkov & Nedoev 2021: 44 ( 2♀♀ ). Previous records . Khovd Aimag : [KHo8] (Dyachkov 2021). Distribution . Kazakhstan ( Bragina et al . 2020 ; Dyachkov 2020a ), Uzbekistan ( Dyachkov & Nedoev 2021 ), Tajikistan ( Dyachkov 2020b ), and Kyrgyzstan (Dyachkov 2022b); western Mongolia (Dyachkov 2021). Remarks . Mesocanthus porosus was mentioned as nomen nudum in Sseliwanoff (1881a) , described in Sseliwanoff (1881b , 1884 ).