Mackerel Scad and Similar Species
Decapterus macarellus
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Open the appSeveral fish can be confused with Mackerel Scad. Here are the key differences.
Species often confused with {name}
Round Scad
Decapterus punctatus
Key differences: D. punctatus typically has a longer pectoral fin, reaching past the origin of the second dorsal fin, and fewer lateral line scutes (usually 24-40 vs. 35-40 in D. macarellus). The body of D. punctatus is also generally more slender.
Redtail Scad
Decapterus tabl
Key differences: D. tabl has a longer pectoral fin, reaching to or beyond the origin of the second dorsal fin, and a more pronounced red or orange tint to its caudal fin. It also tends to have a slightly deeper body than D. macarellus.
Japanese Scad
Decapterus maruadsi
Key differences: D. maruadsi has a longer pectoral fin, reaching to or beyond the origin of the second dorsal fin, and typically has a more yellowish caudal fin. The number of lateral line scutes can also differ.
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