Alefsiw
Alefsiw (Assaɣ ussnan: Squalus squatina) d tagrawt n iweqqasen deg tewsit n ilefsiwen (Squatina), Tafekka n ukefsiw-a d tufrict yettidir deg yijdi n wadda waman (deg tilqi n yilel s 150 m), Talmest-a tettwasismel d talmest yettwaggzen s umihi n wengar ɣer Tiddukla tagreɣlant i taggaẓt n tgama
| Alefsiw | |
|---|---|
 | |
| Tasensartut | |
| Tagelda | Animalia |
| Adur | Chordata |
| Asmil | Chondrichthyes (fr)  |
| Tafesna | Squatiniformes (fr) |
| Tawacult | Squatinidae (fr)
|
| tawsit | Squatina Duméril, 1806
|