Oman country information

Common names: Marmara, Sagtana
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Constitutes an important part of Oman fisheries along with other small tunas. Catch averages 1000 tons annually. Caught using hook and line, pole and line, and gillnets (Ref. 9773). Reported from Mahallah, southern Oman (Ref. 11441). Also Ref. 168.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/mu.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Randall, J.E., 1995
National Database:

Common names from other countries

Bonite oriental, Bonito mono, Пеламида восточная, ... more

Classification / Names Populärnamn | synonymer | Catalog of Fishes(Släkte, Arter) | ITIS | CoL | WoRMS | Cloffa

> Scombriformes (Mackerels) > Scombridae (Mackerels, tunas, bonitos) > Scombrinae
Etymology: Sarda: Latin and Greek, sarda = sardine; name related to the island of Sardinia (Ref. 45335).
More on authors: Temminck & Schlegel.

Environment: milieu / climate zone / depth range / distribution range Ekologi

marina; havsvandrande (Ref. 51243); djupintervall 1 - 167 m (Ref. 58302). Subtropical; 14°C - 23°C (Ref. 168); 43°N - 41°S, 24°E - 77°W (Ref. 168)

Utbredning Länder | FAO områden | Ekosystem | Förekomster | Point map | Utplanteringar | Faunafri

Indo-Pacific: widespread but with many gaps in its known distribution. Eastern Pacific: Hawaiian Islands and Pacific coast of USA to southern tip of Baja California and Tres Marias Islands extending to Cabo Blanco, Peru (especially during El Niño events), the Galapagos Islands and Gulf of Guayaquil.

Length at first maturity / Size / Vikt / Age

Maturity: L_m 47.8, range 45 - ? cm
Max length : 102 cm FL hane/ej könsbestämd; (Ref. 9684); common length : 55.0 cm TL hane/ej könsbestämd; (Ref. 55763); publicerad maxvikt: 10.7 kg (Ref. 168)

Short description Bestämningsnycklar | Morfologi | Morfometri

Taggstrålar i ryggfenan (totalt) : 17 - 19; Taggstrålar i analfenan: 0; Mjukstrålar i analfenan: 14 - 16; Ryggkotor: 44 - 45. Mouth moderately large. Laminae of olfactory rosette 21 to 39. Interpelvic process small and bifid. Body completely covered with very small scales posterior to the corselet. Swim bladder absent. Spleen large and prominent in ventral view. Liver with elongate left and right lobes and a short middle lobe. Back with narrow oblique stripes.

A coastal species (Ref. 9340) found schooling with small tunas. Also found around some islands (Ref. 9684). Feeds on clupeoids, other fishes, squids and decapod crustaceans. Spawning varies with the monsoon season (Ref. 9684). Also caught with troll lines, encircling nets (Ref. 9340) and drift nets (Ref. 9684). Marketed mainly fresh; also dried-salted (Ref. 9684), canned and frozen (Ref. 9987).

Life cycle and mating behavior Maturities | Reproduktion | Spawnings | Egg(s) | Fecundities | Larver

Main reference Upload your references | referenser | Koordinator : Collette, Bruce B. | Medarbetare

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. (Ref. 168)

IUCN Red List Status (Ref. 130435)

Least Concern (LC) ; Date assessed: 05 December 2009

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

Fiskeri: mindre kommeriell; sportfisk: ja

FAO(fiskeri: produktion; publication : search) | FishSource | Sea Around Us

Ytterligare information

Trophic ecology
Födoslag
Diet compositions
Food consumptions
Food rations
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Ecology
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Population dynamics
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Genetics
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References
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Estimates based on models

Preferred temperature (Ref. 115969): 20.5 - 29, mean 27.6 (based on 2552 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01000 (0.00520 - 0.01924), b=3.05 (2.89 - 3.21), in cm Total Length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).

Trofisk nivå (Ref. 69278): 4.2 ±0.66 se; based on food items.

Resiliens (Ref. 120179): Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (Assuming tm=3-4).

Fishing Vulnerability (Ref. 59153): Moderate vulnerability (35 of 100).

Climate Vulnerability (Ref. 125649): High vulnerability (59 of 100).

Price category (Ref. 80766): High.

Sarda orientalis (Temminck & Schlegel, 1844)