Alosa mediocris

englantiBelly with distinct keel of scutes. Lower jaw very prominent, but not rising steeply within mouth; teeth reduced or in upper jaw absent in fishes over 23 cm standard length. A dark spot on shoulder, several obscure dark spots along flank (sometimes missing). Closely resembles A. chrysochloris which has stronger jaw teeth, no shoulder spot and the body depth less than head length (Ref. 188). Silvery, with a dark grayish green back (Ref. 7251).

• Clupea mediocris Mitchill, 1814
• Pomolobus mediocris (Mitchill, 1814)
• Clupea viridescens DeKay, 1842
• Clupea mattowaca Mitchill, 1815
• Clupea pusilla Mitchill, 1814