Mislinja
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Perciformes - Perches
Salmoniformes - Salmons and Trouts
Esociformes - Pikes
Siluriformes - Catfishes
Centrarchiformes - Basses and sunfishes
Cypriniformes - Carps
Acipenseriformes - Sturgeons and Paddlefish
Gadiformes - Cods
Clupeiformes - Herrings
Scorpaeniformes - Mail-cheeked fishes
Anguilliformes - Eels and morays
Gobiiformes - Gobies
Gasterosteiformes - Sticklebacks
Syngnathiformes - Pipefishes and Seahorses
Atheriniformes - Silversides
Petromyzontiformes - Lampreys
Perciformes - Perches
Salmoniformes - Salmons and Trouts
Esociformes - Pikes
Siluriformes - Catfishes
Centrarchiformes - Basses and sunfishes
Cypriniformes - Carps
Acipenseriformes - Sturgeons and Paddlefish
Gadiformes - Cods
Clupeiformes - Herrings
Scorpaeniformes - Mail-cheeked fishes
Anguilliformes - Eels and morays
Gobiiformes - Gobies
Gasterosteiformes - Sticklebacks
Syngnathiformes - Pipefishes and Seahorses
Atheriniformes - Silversides
Petromyzontiformes - Lampreys
Reka Mislinja duga je 43 km. Reka izvire na Karavankama, blizu slovenačko – austrijske granice. Prvom polovinnom toka to je brza, planinska reka koja teče pravcem jugozapad – severoistok.
Ispod zapadnog dela Pohorja, teče pravcem jugoistok – severozapad kroz dolinu i gradove Mislinja i Slovenj Gradec. Mislinja se uliva u reku Mežu, blizu Dravograda, a svega par kilometara od ušća Meže u Dravu. Drugom polovinom toka ona skreće u pravac zapad – istok. Na ovom delu toka ona gradi širu dolinu i sporija je. Tu prolazi i kroz najveće naselje na svom toku, grad Ravne na Koroškem. Blizu ušća Meža prima svoju najveću pritoku, rečicu Mislinju, da bi se kilometar dalje i sama ulila u Dravu kod Dravograda.