Cyprinidae

White-finned gudgeon

Romanogobio vladykovi

Fish Reaching Eleven Point Five Centimeters in European Waters

• White
• Temperate
• Regional distribution
• Freshwater fish
• Europe
• Elongated
• Small
• Temperate fish

The Danube whitefin gudgeon (Romanogobio vladykovi) is a species of freshwater ray-finned fish belonging to the family Gobionidae, the gudgeons. It is distributed in the drainage of the Danube river in Europe. The species has been known to reach a length of 11.5 cm (4.5 in); the oldest reported age for the species is 4 years.