Tărlung
The Tărlung is a left tributary of the river Râul Negru in Romania. It discharges into the Râul Negru in Băcel. Its length is and its basin size is.Tributaries
The following rivers are tributaries to the river Tărlung :
- Left: Urlățel, Urlatul Mic, Doftana, Gârcin
- Right: Capra Mică, Valea Cailor, Ramura Mică, Tesla, Dracu, Valea Satului, Zizin, Seaca, Valea Popii, Teliu, Dobârlău