title: Mariol (Trachypithecus poliocephalus leucocephalus)
text: Mariol (Trachypithecus poliocephalus leucocephalus) tir tana moukolafa apta ke poliocephalus katca vey Trachypithecus oxi ( Trachypithecus volveyoxi ) vey Cercopithecidae yasa ( Cercopithecoidea veyyasa, Colobinae volveyyasa ) ke PRIMATES veem ( HAPLORRHINI volveyveem, SIMIIFORMES tolvolveyveem ). Gan Tan bak 1955 taneon zo pimtayar.