Cynoscion stolzmanni, Stolzmann's weakfish : fisheries, gamefish

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Cynoscion stolzmanni (Steindachner, 1879)

Stolzmann's weakfish
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This map was computer-generated and has not yet been reviewed.
Cynoscion stolzmanni   AquaMaps   Data sources: GBIF OBIS
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Image of Cynoscion stolzmanni (Stolzmann\
Cynoscion stolzmanni
Photo de Robertson, R.

Classification / Names Noms communs | Synonymes | Catalog of Fishes(Genre, Espèce) | 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).
Eponymy: Jean Stanislas Stolzmann (or Sztolcman) (1854–1928) was a Polish zoologist and pioneer conservationist who worked as a collector in Peru (1875–1881). [...] (Ref. 128868), visit book page.
More on author: Steindachner.

Environment: milieu / climate zone / profondeur / distribution range Écologie

marin; saumâtre démersal; profondeur 1 - 30 m. Tropical; 28°N - 15°S, 115°W - 75°W

Distribution Pays | Zones FAO | Écosystèmes | Occurrences | Carte par point | Introductions | Faunafri

Eastern Pacific: Gulf of California to Peru.

Taille / Poids / Âge

Maturité: Lm ?  range ? - ? cm
Max length : 115 cm TL mâle / non sexé; (Ref. 40637); common length : 40.0 cm TL mâle / non sexé; (Ref. 9118); poids max. publié: 9.5 kg (Ref. 40637)

Description synthétique Clés d'identification | Morphologie | Morphométrie


Body shape (shape guide): fusiform / normal.

Biologie     Glossaire (ex. epibenthic)

Inhabits coastal waters, lagoons and estuaries (Ref. 9118). Also found offshore (Ref. 11035). Feeds mainly on small fishes and shrimps (Ref. 9118). Lower depth range assumed (RF).

Life cycle and mating behavior Maturité | Reproduction | Frai | Œufs | Fécondité | Larves

Référence principale Upload your references | Références | Coordinateur | Collaborateurs

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)

Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2025-1)

  Préoccupation mineure (LC) ; Date assessed: 16 October 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

  Harmless





Utilisations par l'homme

Pêcheries: hautement commercial; pêche sportive: oui
FAO - Publication: search | FishSource | Sea Around Us

Plus d'informations

Écologie trophique
Food items (preys)
Composition du régime alimentaire
Consommation alimentaire
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Écologie
Écologie
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Length-weight rel.
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génôme
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Estimates based on models

Preferred temperature (Réf. 123201): 23.1 - 29.1, mean 27 °C (based on 176 cells).
Phylogenetic diversity index (Réf. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00832 (0.00386 - 0.01791), b=3.07 (2.90 - 3.24), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245).
Niveau trophique (Réf. 69278):  4.1   ±0.71 se; based on food items.
Generation time: 3.5 ( na - na) years. Estimated as median ln(3)/K based on 1 growth studies.
Résilience (Réf. 120179):  Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (K=0.32; assuming tm>=2).
Fishing Vulnerability (Ref. 59153):  Moderate vulnerability (42 of 100). 🛈
Catégorie de prix (Ref. 80766):   Medium.
Nutrients (Ref. 124155):  Calcium = 81.3 [48.0, 153.2] mg/100g; Iron = 0.869 [0.447, 1.519] mg/100g; Protein = 18.8 [17.3, 20.5] %; Omega3 = 0.203 [0.110, 0.335] g/100g; Selenium = 57.3 [30.0, 114.7] μg/100g; VitaminA = 11 [4, 31] μg/100g; Zinc = 0.879 [0.637, 1.265] mg/100g (wet weight);