title: Mariol (Trachypithecus hatinhensis)
text: Mariol (Trachypithecus hatinhensis) tir tana moukolafa katca ke Trachypithecus oxi ( Trachypithecus volveyoxi ) vey Cercopithecidae yasa ( Cercopithecoidea veyyasa, Colobinae volveyyasa ) ke PRIMATES veem ( HAPLORRHINI volveyveem, SIMIIFORMES tolvolveyveem ). Gan Dao bak 1970 taneon zo pimtayar.