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True mackerels
(tribe Scombrini)

Scomber (4 species)	Atlantic mackerel Atlantic chub mackerel Blue mackerel Chub mackerel
Rastrelliger (3 species)	Short mackerel Indian mackerel Island mackerel

Narrow-barred Spanish mackerel

Spanish mackerels
(tribe Scomberomorini)

Acanthocybium (1 species)	Wahoo
Grammatorcynus (2 species)	Double-lined mackerel Shark mackerel
Scomberomorus (18 species)	Atlantic Spanish mackerel Australian spotted mackerel Broadbarred king mackerel Cero mackerel Chinese mackerel Indo-Pacific king mackerel Japanese Spanish mackerel Kanadi kingfish King mackerel Korean mackerel Monterrey Spanish mackerel Narrow-barred Spanish mackerel Pacific sierra Papuan seerfish Queensland school mackerel Serra Spanish mackerel Streaked Spanish mackerel West African Spanish mackerel

Non-Scombrid
mackerels

Jack mackerels (15 species)	Atlantic horse mackerel Blue jack mackerel Cape horse mackerel Chilean jack mackerel Cunene horse mackerel Greenback horse mackerel Japanese jack mackerel Mediterranean horse mackerel Pacific jack mackerel Yellowtail horse mackerel African scad Arabian scad Crozet scad Rough scad
Snake mackerels (5 species)	Black snake mackerel Blacksail snake mackerel Snake mackerel Violet snake mackerel White snake mackerel
Hexagrammidae (2 species)	Okhotsk atka mackerel Atka mackerel

Related

Other Scombrids: Butterfly kingfish (butterfly mackerel); Tunas (tribe Thunnini); Bonitos (tribe Sardini)