A new species of the genus Pseudohomonyx Arrow, 1908 (Coleoptera: Scarabaeidae: Dynastinae) from Malaysia and Thailand, with first description of P. apoensis Miyake & Yamaya, 1997 male and a catalogue of the genus Author Yang, Qiao-Zhi Author Geshev, Georgi 3 B, Pingguoshequ, Baiziwan Road, Chaoyang Dist., Beijing, 100022, P. R. China Author Pathomwattananurak, Wuttipon 1051 / 38 Wiang, Mueang Dist., Chiang Rai Province, Thailand 57000 text Zootaxa 2023 2023-10-31 5361 1 114 124 https://www.mapress.com/zt/article/download/zootaxa.5361.1.6/52164 journal article 10.11646/zootaxa.5361.1.6 1175-5326 10150590 33F819C3-F34D-431B-B262-C8FDBFD5FF4F Pseudohomonyx minor Jákl & Zídek, 2017 Pseudohomonyx minor Jákl & Zídek, 2017: 24 figs. 14–15, 21–22 (habitus), 16 (head and pronotum), 17–18 (parameres). Type locality: “ Indonesia , Sumatra Island , West Sumatra Province , Mt. Sanggul , Landai village env., 1250m m alt.” Type depository: Holotype : ♁ ( CSJ ); paratypes : 9–14♁♁, 16– 22♀♀ [as mentioned in Jákl & Zídek (2017) ] ( CSJ ). Distribution: Indonesia : Sumatra Island.