dcsimg

Diagnostic Description

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Interpelvic process small and bifid. Body covered with small scales. Lateral line gradually curving down toward caudal peduncle. Intestine with 2 folds and 3 limbs. Swim bladder absent. Some large individuals with thin vertical bars. Anterior half of first dorsal fin and margin of posterior half of first fin black.
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Recorder
Susan M. Luna
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Migration

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Oceanodromous. Migrating within oceans typically between spawning and different feeding areas, as tunas do. Migrations should be cyclical and predictable and cover more than 100 km.
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Morphology

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Dorsal spines (total): 15 - 18; Dorsal soft rays (total): 0; Analsoft rays: 17 - 20; Vertebrae: 46 - 47
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Biology

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Inhabits warm waters (Ref. 2683). Forms school close to the shore (Ref. 9987). Enters coastal lagoons and feeds on clupeids particularly Ethmalosa fimbriata. Reproduces in July to August (Ref. 5377). Eggs and larvae are pelagic (Ref. 6769). Utilized fresh, dried-salted, smoked and frozen (Ref. 9987).
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Importance

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fisheries: commercial
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West African Spanish mackerel

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The West African Spanish mackerel (Scomberomorus tritor) is a species of fish in the family Scombridae.

Specimens have been recorded at up to 100 cm in length, and weighing up to 6 kg. Coloration is bluish-green on the back fading to silvery on the sides marked with about 3 rows of vertically elongate orange spots.

It is found in the eastern Atlantic, along the Atlantic coasts of Africa from Canary Islands and Senegal to the Gulf of Guinea and Baía dos Tigres, Angola. It is rarely found in the northern Mediterranean Sea, along the coasts of France and Italy.

It forms school close to the shore. It feeds on small fishes, especially clupeoides like sardines and anchovies. S. tritor has been erroneously been considered as a synonym of S. maculatus by many authors.

References

  1. ^ Collette, B.; Amorim, A.F.; Boustany, A.; et al. (2011). "Scomberomorus tritor". IUCN Red List of Threatened Species. 2011: e.T170326A6749128. doi:10.2305/IUCN.UK.2011-2.RLTS.T170326A6749128.en. Retrieved 30 November 2022.
  2. ^ Froese, Rainer; Pauly, Daniel (eds.) (2018). "Scomberomorus tritor" in FishBase. February 2018 version.
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West African Spanish mackerel: Brief Summary

provided by wikipedia EN

The West African Spanish mackerel (Scomberomorus tritor) is a species of fish in the family Scombridae.

Specimens have been recorded at up to 100 cm in length, and weighing up to 6 kg. Coloration is bluish-green on the back fading to silvery on the sides marked with about 3 rows of vertically elongate orange spots.

It is found in the eastern Atlantic, along the Atlantic coasts of Africa from Canary Islands and Senegal to the Gulf of Guinea and Baía dos Tigres, Angola. It is rarely found in the northern Mediterranean Sea, along the coasts of France and Italy.

It forms school close to the shore. It feeds on small fishes, especially clupeoides like sardines and anchovies. S. tritor has been erroneously been considered as a synonym of S. maculatus by many authors.

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