Skipjack Herring and Similar Species
Alosa chrysochloris
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Open the appSeveral fish can be confused with Skipjack Herring. Here are the key differences.
Species often confused with {name}
Alewife
Alosa pseudoharengus
Key differences: Has a distinct dark spot behind the operculum, a deeper body, and a smaller, more oblique mouth. Typically found further north along the Atlantic coast.
Blueback Herring
Alosa aestivalis
Key differences: Also possesses a dark spot behind the operculum, a deeper body, and a smaller mouth. Its peritoneum (lining of the body cavity) is typically black, whereas in Skipjack Herring it is pale.
American Shad
Alosa sapidissima
Key differences: Generally much larger, with a deeper body, a more pronounced series of dark spots along the side (though these can fade), and a less projecting lower jaw. The mouth is also smaller relative to body size.
Gizzard Shad
Dorosoma cepedianum
Key differences: Has a distinctive elongated last dorsal fin ray (gizzard), a much smaller, subterminal mouth, and a more silvery, less iridescent coloration. It is a filter feeder, unlike the predatory Skipjack Herring.
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