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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 authors: Jordan & Gilbert.
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
marina; brackvatten bentopelagisk. Subtropical; 32°N - 25°N
Eastern Central Pacific: Gulf of California.
Längd vid första mognad / Storlek / Vikt / Ålder
Könsmognad: Lm 29.5, range 3 - ? cm
Max length : 70.0 cm TL hane/ej könsbestämd; (Ref. 9118); publicerad maxvikt: 2.4 kg (Ref. 40637)
Kort beskrivning
Bestämningsnycklar | Morfologi | Morfometri
Taggstrålar i ryggfenan (totalt) : 10 - 11; Mjukstrålar i ryggfenan (totalt) : 23 - 27; Taggstrålar i analfenan: 2; Mjukstrålar i analfenan: 10 - 11. Silvery, blue gray above, with dark dots on scales; tips of chin dusky; lining of opercle dusky; fins yellowish (Ref. 11482).
Body shape (shape guide): fusiform / normal.
Adults inhabit coastal waters (Ref. 9118). Juveniles found near river mouths (Ref. 9118).
Chao, L.N., 1995. Sciaenidae. Corvinas, barbiches, bombaches, corvinatas, corvinetas, corvinillas, lambes, pescadillas, roncachos, verrugatos. p. 1427-1518. In W. Fischer, F. Krupp, W. Schneider, C. Sommer, K.E. Carpenter and V. Niem (eds.) Guia FAO para identificacion de especies para los fines de la pesca. Pacifico Centro-oriental. 3 volumes. 1813 p. (Ref. 9118)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
Sårbar (VU) (B2ab(iii,v)); Date assessed: 15 October 2019
Hot mot människor
Harmless
Mänskliga användningsområden
Fiskeri: kommersiell; sportfisk: ja
Verktyg
Särskilda rapporter
Ladda ner XML
Internet-källor
Uppskattningar baserade på modeller
Index för fylogenetisk mångfald (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00871 (0.00414 - 0.01834), b=3.06 (2.89 - 3.23), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Trofisk nivå (Ref.
69278): 3.9 ±0.7 se; based on size and trophs of closest relatives
Resiliens (Ref.
120179): Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (Preliminary K or Fecundity.).
Sårbarhet i fisket (Ref.
59153): Moderate to high vulnerability (48 of 100).
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Näringsämnen (Ref.
124155): Calcium = 45.1 [26.1, 82.1] mg/100g; Iron = 0.778 [0.409, 1.357] mg/100g; Protein = 18.4 [16.9, 20.2] %; Omega3 = 0.35 [0.19, 0.60] g/100g; Selenium = 29.9 [16.5, 56.3] μg/100g; VitaminA = 22.1 [7.9, 72.1] μg/100g; Zinc = 0.681 [0.496, 0.978] mg/100g (wet weight);
