Timenzimawen (Assaɣ usnan: Protostomia) d yiwet n tegrawt deg usismel n iɣersiwen id yettgin (yakk d tesnimawin) timerniwt ar istirfen n iden meẓẓiyen deg eadu-tgelda n tsenzamalin

Timenzimawen
Tasensartut
TageldaAnimalia
Azdar-tgelda Protostomia
Grobben, 1908