Sardinella rouxi, Yellowtail sardinella : fisheries

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Sardinella rouxi (Poll, 1953)

Yellowtail sardinella
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Sardinella rouxi   AquaMaps   Data sources: GBIF OBIS
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Image of Sardinella rouxi (Yellowtail sardinella)
Sardinella rouxi
Picture by Wirtz, P.

Classificatie / Names Lokale namen | Synoniemen | Catalog of Fishes(Genus, Soort(en)) | ITIS | CoL | WoRMS | Cloffa

> Clupeiformes (Herrings) > Dorosomatidae (Gizzard shads and sardinellas)
Etymology: Sardinella: Latin and Greek, sarda = sardine; name related to the island of Sardinia; diminutive (Ref. 45335);  rouxi: Named in honor of Charles Roux, director of the 'Centre Océanographique de Pointe-Noire' (Ref. 86940).
More on author: Poll.

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

marien; brak water; diepte 0 - 50 m (Ref. 188). Tropical; 17°N - 10°S, 18°W - 14°E (Ref. 188)

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Atlantic Ocean: Eastern Atlantic Ocean from Senegal southward to Congo, possibly to northern Angola (Ref. 188, 5286, 81269, 81631).

Grootte / Gewicht / Leeftijd

Maturity: Lm ?  range ? - ? cm
Max length : 16.0 cm SL mannelijk / geslacht onbekend; (Ref. 188); common length : 13.0 cm SL mannelijk / geslacht onbekend; (Ref. 188)

Korte beschrijving Morfologie | Morfometrie

Dorsale stekels (totaal): 0; Dorsale zachte stralen (totaal): 16-19; Anale stekels 0; Anale zachte stralen: 16 - 21. Diagnosis: Body moderately deep, belly fairly sharply keeled (Ref. 188). Lower gillrakers 30-40 (Ref. 188). A black or golden spot behind gill opening; upper part of pectoral fin dusky; caudal fin pale yellow with dusky hind margin (Ref. 188). Sardinella rouxi resembles S. maderensis, which has more gillrakers and a grey caudal fin, its tips almost black (Ref. 188). It is distinguished from small S. aurita by having 1 unbranched and 7 branched pelvic fin rays vs. 1 unbranched and 8 branched in S. aurita, and no black spot on hind part of gill cover (Ref. 188).

Biologie     Verklarende woordenlijst (bv. epibenthic)

Sardinella rouxi is found in inshore waters and along beaches, forming schools (Ref. 188).

Levenscyclus en paargedrag Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven

Hoofdreferentie Upload your references | Referenties | Coördinator | Medewerkers

Whitehead, P.J.P., 1985. FAO Species Catalogue. Vol. 7. Clupeoid fishes of the world (suborder Clupeoidei). An annotated and illustrated catalogue of the herrings, sardines, pilchards, sprats, shads, anchovies and wolf-herrings. FAO Fish. Synop. 125(7/1):1-303. Rome: FAO. (Ref. 188)

Status op de Rode Lijst van het IUCN (Ref. 130435)

  Onvoldoende gegevens (DD) ; Date assessed: 05 March 2018

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

  Harmless





Gebruik door de mens

Visserij: van minder commercieel belang
FAO - Publication: search | FishSource |

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Estimates based on models

Preferred temperature (Ref. 123201): 24.4 - 28, mean 26.8 °C (based on 66 cells).
Fylogenetische diversiteitsindex (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00851 (0.00399 - 0.01817), b=3.03 (2.86 - 3.20), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245).
Trofisch niveau (Ref. 69278):  2.9   ±0.3 se; based on size and trophs of closest relatives
Weerstandsvermogen (Ref. 120179):  Hoog, minimale populatieverdubbelingstijd minder dan 15 maanden (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).
Prijsklasse (Ref. 80766):   Medium.