1553 Thrattidion noctivagus Roberts, 1972 Dorosomatidae Gizzard shads and sardinellas Clupeiformes Teleostei Sanaga pygmy herring Africa: Sanaga River in Cameroon (Ref. 188, 3509, 28136, 81631). P 76051.000176051.0009 3 N 10 E Thrattidion noctivagus