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
Haeckel Arachnida.jpg
Tasensartut
TageldaAnimalia
Sous-règneBilateria
AstirfArthropoda
Sous-embranchementChelicerata Chelicerata
Asmil Arachnida
Cuvier, 1812
Isali amatan
Aɣbalu agejdan n wučči Aburɣas

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

TasartutẒreg