The common nase is a European potamodromous cyprinid fish. It is often simply called the nase, but that can refer to any species of its genus Chondrostoma. Another name is sneep.
The nase has a spindle shaped physique, with a blue-grey metallic-coloured scales and orange tail. It has relatively sharp lower lip. Generally, the fish range from in length, and weigh about . However, specimens have been recorded up to long and in weight. The maximum recorded life span of the fish is 15 years. == Biology ==
Biology
This gregarious species is found in deep water with a fast current, often in the back waters of bridges or in rocky outcrops. It dwells near the bottom, where it feeds on algae, aquatic plants and invertebrates. Nase fish on the whole stay in shoals. Description The fish was first described by Carl Linnaeus in 1758. == Protection ==