Onive
Apparence
![](http://upload.wikimedia.org/wikipedia/commons/thumb/c/c7/Carte_bassin_Mangoro.svg/220px-Carte_bassin_Mangoro.svg.png)
![](http://upload.wikimedia.org/wikipedia/commons/thumb/5/5e/Rijeka_mangoro.png/220px-Rijeka_mangoro.png)
I Onive dia reniranon' i Madagasikara ao atsinanana izay mipoira avy any amin' ny tangorom-bohitr' Ankaratra. Izy no renirano lehibe indrindra manompo an' i Mangoro. Misy riam-be manana haavo 30 m ity renirano ity ao atsimo andrefan' i Tsinjoarivo (distrikan' Ambatolampy).