Italian Bleak

The Italian bleak is distinguished from related species in Italy and the Balkans by having the origin of the anal fin immediately to the rear or below the last branched dorsal fin ray. The anal fin has between 11 and 13+1⁄2. The ventral keel is exposed between the anus and the base of the pelvic fin. In preserved specimens there is a faint stripe along the lateral line which extends to the base of the pelvic fin. The mouth is terminal. This species has a maximum standard length is 11 cm (4.3 in).

The Italian bleak is endemic to southern Italy where it is found in the rivers draining into the Adriatic and Ionian Seas between the Trigno to the Sinni river systems, and between the Volturno River to the Alento River on the Tyrrhenian side. It has been introduced to the Mingardo, Bussento, Noce, Lao, Savuto and Neto rivers. This fish is found in both larger river channels and smaller tributaries with moderate to low flow with gravel, stone or pebble streambeds, as well as in reservoirs.

== References ==

The Italian bleak belongs to the genus Alburnus a name derived from the Latin for whitefish but it also refers to the bleak, a name which means pale in English, in reference to the pale non lustrous colour of A. alburnus. The specific name, albidus, is Latin and also means whitish or white.