Tasnitlayt, d awal i d-ibanen i tikkelt tamezwarut deg tmurt n Fransa s ɣ ur umusniles PSICHARYi J. (1854.1929). Yettili umdan d asnitlay, acku yeḥ waǧ ad yemsefham deg waṭ as n taɣ ulin . BLOOMFIELD L yesbadu-d tasnitlayt am wakken :  D tamusni n snat n tutlayin am wakken i snat n tutlayin d tutlayin tiyemmatin 4 yebder-it-id GROSPEAN F. Mgaradent tmuɣ liwin ɣ ef tesnitlayt.