
Distribution area
Regional overview, not a precise species range.
Africa: along North African coasts of Mediterranean Sea from the Rif Peninsula in Morocco to northern Tunisia (Ref. 10538 ), also entering permanent rivers in Algeria and Tunisia (Ref. 10538 , 59043 ). A landlocked population exists in Lake Ichkeul, Tunisia (Ref. 59043 ). In Europe, it is restricted to western Sardinia, Italy (Ref. 59043 ).