Four new species of the genus Eophileurus Arrow, 1908 (Coleoptera: Scarabaeidae Dynastinae) from Thailand and Vietnam, with notes on some Indochinese species Author Yang, Qiao-Zhi 3 B, Pingguoshequ, Baiziwan Road, Chaoyang Dist., Beijing, 100022, P. R. China. Author Pathomwattananurak, Wuttipon 1051 / 38 Wiang, Mueang Dist., Chiang Rai Province, 57000, Thailand. text Zootaxa 2022 2022-07-18 5165 4 451 485 journal article 99517 10.11646/zootaxa.5165.4.1 cd84b880-d77f-401a-bf4c-a98021a5e166 1175-5326 6853942 DBE812FF-7B25-4522-97FE-45A86ECAEFD7 Eophileurus nicobarensis Endrődi, 1977 ( Figs. 79–85 ) Eophileurus nicobarensis Endrődi, 1977: 106 ( type locality: “Nicobar Oerne”), fig. 16 (parameres); Endrődi 1985: 667 , fig. 2019 (parameres); Krajčik 2005: 64 ; Yamaya & Muramoto 2008: 28 ; Krajčik 2012: 102 ; Jákl & Zídek 2015: 19 . Type material examined. Holotype ( ♂ , HNHM , Figs. 79–83 ), labeled: “Nicobar Oerne // Holotypus Eophileurus nicobarensis Endrődi ”, examined through photographs provided by the late Ottó Merkl . Allotype ( ♀ , HNHM , Figs. 84–86 ), labeled: “Nicobar Oerne // Allotype Eophileurus nicobarensis Endrődi ”, examined through photographs provided by the late Ottó Merkl . Additional material examined . None. Distribution. India : Nicobar Is. Remarks. Hitherto, this species is only known from Nicobar Island. Photographs of the type material are illustrated here for the first time ( Figs. 79–85 ).