Tadayra n Ticci d tadayra deg tmurt n Lezzayer, tettiki deg twilayt n Bgayet. Ma d tajumma-ines tesɛa azal n 21 349 km². Tamanaɣt ines d tamdint n tci. Tadayra-a tebḍa ɣef 3 n tɣiwanin: BuxlifaTala ḤemzaTici