Tiswermin (assaɣ usnan: Arthropod) d astirf ameqran yak deg tgelda n iɣersiwen dɣa tla (tesɛa) iburɣas, Tissisyin yakk d Tiruca., Taddadanin qqaren-t-d d akken 80% n iɣersiwen kecmen deg ustirf-a, Dɣa lant (sɛant) igmamen uddisen seg igezzumen iwermiyen d tiski tuffiɣt i tagaẓt, Akken i ttilin-t s waṭas deg yilel Asesmel d tsartut Aglam Tiswermin d imuddaren armtegziten ilan (yesɛa) tafekka yettugezmer ar imuren Asrgzem Tamhazt == Idaduren ==