New data on the non-indigenous gammarids in the Vistula Delta and the Vistula Lagoon

Abstract

This communication reports on the occurrence of non-indigenous gammarid species of Ponto-Caspian and of North American origin - in the lower course of the River Vistula, in its Delta and in the Vistula Lagoon.

Keywords

• Non-indigenous species
• Southern Baltic
• Vistula Delta
• Vistula Lagoon
• Poland