Proterorhinus semilunaris
Western Tubenose Goby
Proterorhinus semilunaris is known for its resilience and adaptability, leading to its establishment in various non-native ecosystems where it can compete with local species. The species is easily recognized by its sub-terminal mouth and elongated body shape.
Distribution
Originally found in the freshwater basins of the Black Sea, this species has expanded its range to rivers and streams of Europe and North America due to unintentional human introduction.