4483 Rhodeus amarus (Bloch, 1782) Acheilognathidae Bitterlings Cypriniformes Teleostei European bitterling Europe: central and eastern Europe and northern Asia Minor (Ref. 57778). Basins of North, southern Baltic, Black, western and southern Caspian and Aegean Seas (from Maritza to Struma drainages); Mediterranean basin, only in northern Rhône (France) and Drin drainages (Alabania, Montenegro, Macedonia). Abundant and expanding in most of its range, but locally threatened by water pollution, weed clearing, and stocking of predatory fish (Ref. 59043). Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus P 98036.056698036.0573 38 N 27 E Rhodeus sericeus amarus P 98038.0012 38 N 27 E Rhodeus sericeus amarus P 98038.0013 38 N 27 E Rhodeus sericeus amarus P 98038.0022 38 N 27 E Rhodeus sericeus amarus P 99070.0025 40 N 30 E Rhodeus sericeus amarus P 99072.015499072.0155 40 N 30 E Rhodeus sericeus amarus AMNH 5152 Rhodeus amarus AMNH 1706 Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus Rhodeus amarus AMNH 5109 1912 Rhodeus amarus AMNH 5112 1912 Rhodeus amarus AMNH 5050 1913 Rhodeus amarus