Pena

Water type: River
Basin: Vardar (Axios) -> Aegean Sea
Continent:
Europe
Climate:
Continental
Country:
North Macedonia
Perciformes - Perches
Salmoniformes - Salmons and Trouts
Siluriformes - Catfishes
Centrarchiformes - Basses and sunfishes
Cypriniformes - Carps
Anguilliformes - Eels and morays
Blenniiformes - Blennies
Gasterosteiformes - Sticklebacks
Cyprinodontiformes - Toothcarps
Perciformes - Perches
Salmoniformes - Salmons and Trouts
Siluriformes - Catfishes
Centrarchiformes - Basses and sunfishes
Cypriniformes - Carps
Anguilliformes - Eels and morays
Blenniiformes - Blennies
Gasterosteiformes - Sticklebacks
Cyprinodontiformes - Toothcarps
Reka Pena, u staroj kniževnosti Tetovska Bistrica, Tetovska Reka je najveća šarplaninska reka posle Vardara. To je ujedno i najveća vardarska pritoka od šarplaninskih reka. Duga je oko 30 km.