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 1. Pachymerium ferrugineum (C.L. Koch, 1835) Type locality: “Arklee bei Regensburg” [ Arklee , near Regensburg , Germany ] ( Bonato et al . 2016 ) . Pachymerium ferrugineum – Titova 1969: 166 ; Zalesskaja et al . 1982: 187 ; Ulykpan 1988: 220 ; Nefediev et al . 2017b: 11 ( 1♂ , 9 ♀♀ ); Dyachkov 2018: ( 1 ♂ , 8 ♀♀ ); 2020b: 79 ( 2 ♂♂ , 3 ♀♀ ); 2022c: 71 ( 28 ♂♂ , 17 ♀♀ ); Dyachkov & Tuf 2019: 26 ( 23 ♂♂ , 31 ♀♀ ); Dyachkov & Nedoev 2021: 42 ( 1 ♀ , 1 ad. ); Dyachkov et al . 2022b: 73 ( 1♂ , 1 ♀ ); 2023: 63. Previous records . Mongolia ( Ulykpan 1988 ); Khovd Aimag : [KHo9] and [KHo14] (Dyachkov 2018). Distribution . A trans-Palaearctic species ( Dyachkov et al . 2022b , 2023 ).