Cudurka 'Belgrandia varica' ma ku nool yahay badweynta?
Context:Belgrandia varica waa nooc ka mid ah dhuxusha biyaha macaan ee yar yar oo leh operculum, mollusc aquatic gastropod ama micromollusc oo ka tirsan qoyska Hydrobiidae.
Maya, Belgrandia varica waxay ku nooshahay biyaha macaan.