title: Mariol (Trachypithecus vetulus)
text: Mariol (Trachypithecus vetulus) tir tana moukolafa katca ke Trachypithecus oxi ( Kasi volveyoxi ) vey Cercopithecidae yasa ( Cercopithecoidea veyyasa, Colobinae volveyyasa ) ke PRIMATES veem ( HAPLORRHINI volveyveem, SIMIIFORMES tolvolveyveem ). Gan Erxleben bak 1777 taneon zo pimtayar.