Ifaylellisen (Assaɣ ussnan: Heterocera) d tagrawt meqqren n ibureɣsen yudsen ɣer yiferṭeṭṭa, akken i gan gar n yimuddiren yellan yakk s tuget deg umadal, anda i ttidiren deg twennaṭin d yinezwa yemgaraden ula ma deg Wanda yettili wedfel d wegris. Dɣa amur meqqren seg yimuddiren d yeṭṭafaren snat n telmas-a ttwassnent s tilin n tyuga n wafriwen, afriw n zdat i meqqren ɣef wefriw n deffir. Ifaylellisen ntan (ṭṭafaren) tawacult n Lepidoptera, isem n twacult-a yekka-d seg sin n wawalen igriken: «Lepis» = Tikbert, yakk d «pteron» = Afriw. acku llant tkebrin tusdidin ddlent afriwen s timmad-nsen ɣef wanecta i tettwasemma twacult-a s tikebrafriwin> Imgaraden igejdanen gar n iferṭeṭṭa d yifaylellisen Ɣas akken ṭṭafaren yiwet n tfesna, maca mgaraden deg waṭas n tɣawsiwin . Asemmili uffiɣ Am wazal ameqran n ibureɣsen, Tafekka n ufaylellis igber seg 3 n wamuren igejdanen, yal amur yettaddam tagrawt n yigmanen. Ixef: yettili ɣervzdat n tfekka, igber seg wallen deg wadisen d timejjiwin i d-izgan gar n wallen, Timejjiwin-a ttusmersent s talɣa tagejdant i ugerrew tekdiwin d usekdu (alqaḍ n rrwayeḥ d wesfuḥu) acku gant d tinafrayin i tnegwa tikruranin deg igenni. Akken i yella yimi yakk d yiles yecban tasummut ɣezzifen, ɣef wanecta i tegguni deg wučči ɣef wemɣus n yijeǧǧigen d tnegwa timazzalin. Idmaren: D tama i d-izgan gar n yixef d wadis, itedden sin n wafriwen, maca llant kra n twetmin ur lint ara aya. Adis: D amur n deffir i d-izgan deffir n yidmaren, itedden azal meqqren n yigmanen d yinagrawen ixataren deg tfekka n ufaylellis, gar-asen anagraw amaẓẓad d unazzuf yakk d yildiyen n usnezwi ixeddmen am unagraw amesgunef. Allus n tudert Allus n tudert n ifaylellisen igber seg 4 n teɣsar tigejdanin: Iɣunab n tɣensi d westan Tiwlafin Ẓeṛ daɣen Aferṭeṭṭu == Imniren ==