Tizit n waman (Assaɣ ussnan: Dytiscidae) de yiwet n twacult n yizinezren n waman i d-isdukkulen azal n 4000 n telmas yettwassnen. Tilmas n twacult-a ttidirent deg yakk ideggan n umaḍal anagar ideggan iɣuraren. Tasensileɣt Tasnazduɣt Tinnagrawt Tasensartut Asesmel Tiwsitin == Ẓeṛ daɣen ==