Tissisyin (assaɣ usnan: Arachnid) d asmil yeṭṭafaren astirf n teswermin, Deg wesmil-a llan-t tɣirdmiwin d tessisin d waṭas n telmas tigennatin (n tegnit) d waṭas n telmas yesgunfayen s ifucken. Dɣa deg wesmil-a llan ugar n telmas (s tebɣaynust d twekka d tselfin)

Tissisyin
Tasensartut
TageldaAnimalia
Adu-tgeldaBilateria
AdurArthropoda
Ad-adurChelicerata (fr) Chelicerata
asmil Arachnida
Cuvier, 1812
Isali amatan
Aɣbalu agejdan n wučči Aburɣes

Maca ur yessefk ara urway (usexled) gar n Tissisyin yakk d iburɣas acku tissisyin ɣersent 8 n iṭarren maca war afriwen neɣ timejjiwin

Tasartut

ẓreg