About Barbus meridionalis Risso, 1827
The Mediterranean barbel, scientifically known as Barbus meridionalis Risso, 1827, has 3 to 4 spines and 7 to 9 soft rays in its dorsal fin. Its anal fin has 2 to 3 spines and 5 to 6 soft rays. This species has between 44 and 48 scales along the lateral line, and 24 to 28 scale rows around the caudal peduncle. Large, irregular black dots mark the head, dorsum, flanks, and fins of the Mediterranean barbel. The maximum standard length recorded for this species is 27 cm (11 in).
In terms of distribution and habitat, the Mediterranean barbel is native to southwestern Europe. It is found in rivers that drain into the Mediterranean Sea, ranging from the lower Rhône in southern France south to the Llobregat in northwestern Spain. It has been introduced to the Garonne, and it may also have been introduced to the Llobregat. This is a benthic species that lives in the middle and upper reaches of rivers, where the substrate is made up of stones and rock, and aquatic vegetation is present.
