Zelvyanka
The Zelvyanka is a river in Belarus, a left tributary of the Neman.
The river originates between the villages of Lidzyany and Kulyavichy in Svislach District and flows through Grodno Region and Brest Region.
Its tributaries are Shchyba, Ruzhanka, Ivanawka, Sasva, Samarawka, and Yukhnawka.
Settlements: Masty, Zelva, Papyernya.