Njiri (warthog in English) imhuka yemusango iri mumhuri yenguruve. Mhuka iyi inozivikanwa nezvinyanga zvipfupi zviviri zviri pamuromo payo. Njiri haisiyo yatinoti nguruve yemusango; iripo imwe humba yakafanana zvanyanya nenguruve dzinopfuyiwa pamba.