Kugonana kwakutowa pasi pa maji yayi waliyose wangachita .
Iyi ni vithuzithuzi vyamuziro ivyo vikutoleka pasi pa maji. Msungwana uyu wakumanya mwaluso umo wangachitira kuti wagonane na maji ndipo wakupuma kwa nyengo yitali. Ghanaghanirani waka umo wakumanyira umo wangachitira pa charu.