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Verwante soorten
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Cynoscion - Soort(en) in
Sciaenidae - - Classificatie -
- Sciaenidae
- Eupercaria/misc
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Waarneming toevoegen in Fish Watcher
| Native range | All suitable habitat | Point map | Year 2050 |
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| This map was computer-generated and has not yet been reviewed. |
| Cynoscion acoupa AquaMaps Data sources: GBIF OBIS |
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Cynoscion acoupa
Picture by Vaske Jr., T.
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Picture by Vaske Jr., T.
Classificatie / Names Lokale namen | Synoniemen | Catalog of Fishes(Genus, Soort(en)) | ITIS | CoL | WoRMS | Cloffa
> Eupercaria/misc (Various families in series Eupercaria) > Sciaenidae (Drums or croakers)
Etymology: Cynoscion: Greek, kyon = dog + Greek, odous = teeth + Greek, skion, skiaina = barbel, red mullet (Ref. 45335).
More on author: Lacepède.
Etymology: Cynoscion: Greek, kyon = dog + Greek, odous = teeth + Greek, skion, skiaina = barbel, red mullet (Ref. 45335).
More on author: Lacepède.
Environment: milieu / climate zone / depth range / distribution range Ecologie
marien; zoet water; brak water demersaal; oceanodroom (Ref. 51243); diepte 1 - 20 m (Ref. 3702). Subtropical; 13°N - 40°S, 80°W - 34°W
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Western Atlantic: Panama to Argentina; Southwest Atlantic: Sergipe, Brazil (Ref. 118626).
Lengte bij maturiteit / Grootte / Gewicht / Leeftijd
Maturity: Lm 42.7 range ? - ? cm
Max length : 110 cm TL mannelijk / geslacht onbekend; (Ref. 40637); common length : 45.0 cm TL mannelijk / geslacht onbekend; (Ref. 3702); max. gepubliceerd gewicht: 17.0 kg (Ref. 40637)
Max length : 110 cm TL mannelijk / geslacht onbekend; (Ref. 40637); common length : 45.0 cm TL mannelijk / geslacht onbekend; (Ref. 3702); max. gepubliceerd gewicht: 17.0 kg (Ref. 40637)
Korte beschrijving Determinatiesleutels | Morfologie | Morfometrie
Dorsale stekels (totaal) : 11; Dorsale zachte stralen (totaal) : 17 - 22; Anale stekels: 2; Anale zachte stralen: 7 - 9. Body nearly uniform silvery, dark greenish above. Without conspicuous spots on side but with diffuse dark areas along base of dorsal fin and on margin of spinous dorsal fin, ventral side of head, lower margin of pectoral, pelvic, and caudal fins often yellowish orange. Inside of opercle dusky. Mouth large, oblique. Lower jaw slightly projecting. Upper jaw with a pair of large canine-like teeth at tip. Lower jaw with a row of enlarged inner-row teeth, gradually increasing in size posteriorly. Chin without barbels or pores. Snout with 2 marginal pores. Pectoral fins about equal in length to pelvic fins. Gas bladder with a pair of long, straight, horn-like appendages. Sagitta earstone thin and elongate. Soft portion of dorsal fin unscaled except 2 or 3 rows of small scales along its base (Ref 51271).
Forms schools (Ref. 35237). Found over mud or sandy mud bottoms near mouths of rivers. Juveniles are restricted to brackish and fresh waters. Feeds on shrimps and fishes. Important food fish (Ref. 3702).
Levenscyclus en paargedrag Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
Hoofdreferentie
Upload your references | Referenties | Coördinator | Medewerkers
Chao, L.N., 1978. Sciaenidae. In W. Fischer (ed.) FAO species identification sheets for fishery purposes. West Atlantic (Fishing Area 31). Volume 4. FAO, Rome. (Ref. 3702)
Status op de Rode Lijst van het IUCN (Ref. 130435: Version 2024-2)
Kwetsbaar, zie IUCN Rode Lijst (VU) (A2bcd+4bcd); Date assessed: 10 October 2019
CITES
Not Evaluated
Gevaar voor de mens
Harmless
Gebruik door de mens
Visserij: commercieel; sportvis: ja; Aquarium: Commercieel
FAO - Publication: search | FishSource | Sea Around Us
Meer informatie
Population dynamics
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Estimates based on models
Preferred temperature (Ref. 123201): 22.5 - 28, mean 27.3 °C (based on 292 cells).
Fylogenetische diversiteitsindex (Ref. 82804): PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00741 (0.00476 - 0.01154), b=3.06 (2.94 - 3.18), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245).
Trofisch niveau (Ref. 69278): 4.1 ±0.70 se; based on food items.
Generation time: 4.1 ( na - na) years. Estimated as median ln(3)/K based on 1 growth studies.
Weerstandsvermogen (Ref. 120179): Gemiddeld, minimale populatieverdubbelingstijd 1,4-4,4 jaar (K=0.27).
Prior r = 0.56, 95% CL = 0.37 - 0.84, Based on 3 data-limited stock assessments.
Fishing Vulnerability (Ref. 59153): Moderate to high vulnerability (45 of 100).
Nutrients (Ref. 124155): Calcium = 51.9 [30.0, 101.1] mg/100g; Iron = 0.842 [0.438, 1.547] mg/100g; Protein = 19.5 [18.0, 21.2] %; Omega3 = 0.291 [0.169, 0.485] g/100g; Selenium = 22.7 [11.9, 48.1] μg/100g; VitaminA = 7.48 [2.48, 25.80] μg/100g; Zinc = 0.614 [0.445, 0.913] mg/100g (wet weight); based on nutrient studies.