Kupcina

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
Gasterosteiformes - Sticklebacks
Gobiiformes - Gobies
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
Gasterosteiformes - Sticklebacks
Gobiiformes - Gobies
Syngnathiformes - Pipefishes and Seahorses
Atheriniformes - Silversides
Petromyzontiformes - Lampreys
Kupčina je reka u Hrvatskoj, leva pritoka reke Kupe, duga 56 km.
Kupčina izvire u planinskim predelima Žumberka u selu Cernik kod Sošice, a teče ka jugoistoku kod istoimenog sela Kupčina Žumberačka. Blago skreće na jug, prolazi kod Krašića i skreće na jugoistok pored drugog istoimenog sela Gornja Kupčina, pre nego što uđe u široku ravničarsku oblast kod Draganića. Zatim se delimično preusmerava u niz veštačkih odvodnih kanala pre nego što se uliva u Kupu kod Donje Kupčine.