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Scomberomorus tritor  (Cuvier, 1832)

West African Spanish mackerel
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| Native range | All suitable habitat | PointMap | Year 2100 |
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Scomberomorus tritor   AquaMaps   Data sources: GBIF OBIS
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Image of Scomberomorus tritor (West African Spanish mackerel)
Scomberomorus tritor
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Classification / Names Common names | Synonyms | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

Actinopterygii (ray-finned fishes) > Perciformes (Perch-likes) > Scombridae (Mackerels, tunas, bonitos) > Scombrinae
Etymology: Scomberomorus: Latin, scomber = mackerel + Greek, moros = silly, stupid (Ref. 45335).

Environment / Climate / Range Ecology

Marine; brackish; pelagic-neritic; oceanodromous (Ref. 51243); depth range 1 - 40 m (Ref. 28173), usually 20 - 25 m (Ref. 28173).   Tropical; 45°N - 19°S, 24°W - 14°E (Ref. 168)

Length at first maturity / Size / Weight / Age

Maturity: Lm 37.3, range 33 - 45 cm
Max length : 100.0 cm TL male/unsexed; (Ref. 2683); 98.0 cm FL (female); common length : 75.0 cm TL male/unsexed; (Ref. 2683); max. published weight: 6.0 kg (Ref. 40637); max. reported age: 5 years (Ref. 27160)

Short description Morphology | Morphometrics

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

Distribution Countries | FAO areas | Ecosystems | Occurrences | Introductions | Faunafri

Eastern Atlantic: Canary Islands and Senegal to the Gulf of Guinea and Baía dos Tigres, Angola. Rarely found in the northern Mediterranean Sea, along the coasts of France and Italy. This species has been erroneously been considered as a synonym of Scomberomorus maculatus by many authors.

Biology     Glossary (e.g. epibenthic)

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).

Main reference Upload your references | References | Coordinator : Collette, Bruce B. | Collaborators

Collette, B.B. and C.E. Nauen, 1983. FAO Species Catalogue. Vol. 2. Scombrids of the world. An annotated and illustrated catalogue of tunas, mackerels, bonitos and related species known to date. Rome: FAO. FAO Fish. Synop. 125(2):137 p.

IUCN Red List Status (Ref. 90363)

Threat to humans

  Harmless




Human uses

Fisheries: commercial
FAO(fisheries: production; publication : search) | FisheriesWiki | Sea Around Us

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Estimates of some properties based on empirical models

Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01260 (0.00698 - 0.02276), b=3.02 (2.87 - 3.17), based on LWR estimates for species & Genus-BS (Ref. 93245).
Trophic Level (Ref. 69278):  4.3   ±0.74 se; Based on food items.
Resilience (Ref. 69278):  Medium, minimum population doubling time 1.4 - 4.4 years (K=0.31-0.33; tmax=5; Fec=1 million).
Vulnerability (Ref. 59153):  Moderate vulnerability (38 of 100) .
Price category (Ref. 80766):   High.