Redtail scad and Similar Species
Decapterus tabl
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Open the appSeveral fish can be confused with Redtail scad. Here are the key differences.
Species often confused with {name}
Mackerel scad
Decapterus macarellus
Key differences: D. macarellus typically has a more greenish or bluish caudal fin, lacking the prominent red coloration of D. tabl. It also tends to have fewer scutes on the lateral line (24-39) and a slightly more slender body.
Shortfin scad
Decapterus macrosoma
Key differences: D. macrosoma has a shorter pectoral fin that does not extend beyond the origin of the second dorsal fin, unlike D. tabl. Its caudal fin is typically yellowish or dusky, not bright red.
Japanese scad
Decapterus maruadsi
Key differences: D. maruadsi generally has a more yellowish caudal fin and a more pronounced black spot on the operculum. The number of scutes can overlap, but the caudal fin color is a key differentiator.
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