Iberochondrostoma lusitanicum, or the boga-portuguesa (its common names in English and Portuguese are the same), is a species of freshwater fish in the Cyprinidae family. It is found only in a very restricted area in Portugal, and is threatened by pollution and habitat destruction (dams). Iberochondrostoma lusitanicum live in coastal rivers and terminal segments of main rivers, and reach a maximum length of about 15 cm (5.9 in) TL.