Largest tributaries
Perciformes - Perches
Salmoniformes - Salmons and Trouts
Cypriniformes - Carps
Scorpaeniformes - Mail-cheeked fishes
The Narew is a 499-kilometre (310 mi) river primarily in north-eastern Poland. It is a tributary of the river Vistula. Around 57 kilometres (35 mi) of the river flows through western Belarus.
