Krusnica
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Salmoniformes - Salmons and Trouts
Scorpaeniformes - Mail-cheeked fishes
Salmoniformes - Salmons and Trouts
Scorpaeniformes - Mail-cheeked fishes
Perciformes - Perches
Esociformes - Pikes
Siluriformes - Catfishes
Centrarchiformes - Basses and sunfishes
Cypriniformes - Carps
Acipenseriformes - Sturgeons and Paddlefish
Gadiformes - Cods
Clupeiformes - Herrings
Anguilliformes - Eels and morays
Gobiiformes - Gobies
Gasterosteiformes - Sticklebacks
Syngnathiformes - Pipefishes and Seahorses
Atheriniformes - Silversides
Petromyzontiformes - Lampreys
Salmoniformes - Salmons and Trouts
Scorpaeniformes - Mail-cheeked fishes
Perciformes - Perches
Esociformes - Pikes
Siluriformes - Catfishes
Centrarchiformes - Basses and sunfishes
Cypriniformes - Carps
Acipenseriformes - Sturgeons and Paddlefish
Gadiformes - Cods
Clupeiformes - Herrings
Anguilliformes - Eels and morays
Gobiiformes - Gobies
Gasterosteiformes - Sticklebacks
Syngnathiformes - Pipefishes and Seahorses
Atheriniformes - Silversides
Petromyzontiformes - Lampreys
Krušnica je reka u severozapadnom delu Bosne i Hercegovine. Vrelo rijeke Krušnice se nalazi 5 km od Bosanske Krupe, kod naselja Gudavac i Vranjska.
Najnovija speleo-ronilačka ekspedicija potvrdila da se radi o vrlo retkom, potpuno ekološki očuvanom izvorištu sa bogatom speleo-faunom i neverovatnim količinama pitke vode. Vodotok reke je širine 15 do 30 i dubine 5 do 7 metara. Njena dužina je samo 6,5 km. Zbog kratkog toka iz izvora koji se nalazi u kraškoj steni, voda je veoma hladna i njena temperatura je 10 ºC.