Amblygaster is a small genus of sardinellas in the herring family Clupeidae. It currently contains three species. Species Amblygaster clupeoides Bleeker, 1849 (Bleeker's smoothbelly sardinella) Amblygaster leiogaster (Valenciennes, 1847) (Smoothbelly sardinella) Amblygaster sirm (Walbaum, 1792) (Spotted sardinella) References Clupeidae Taxa named by Pieter Bleeker Marine fish genera