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Ophidiiformes (Cusk eels) >
Ophidiidae (Cusk-eels) > Ophidiinae
Etymology: Genypterus: Greek, geny, -yos = face, jaw + Greek, pteron, = wing, fin (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
Écologie
marin démersal. Tropical; 4°S - 22°S, 82°W - 71°W (Ref. 34024)
Southeast Pacific: Peru to northern Chile.
Taille / Poids / Âge
Maturity: Lm ?  range ? - ? cm
Max length : 100.0 cm TL mâle / non sexé; (Ref. 55763); common length : 50.0 cm TL mâle / non sexé; (Ref. 55763)
Common species found in rocky shelf and upper slope waters (Ref. 34024). Oviparous, with oval pelagic eggs floating in a gelatinous mass (Ref. 205).
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Nielsen, J.G., D.M. Cohen, D.F. Markle and C.R. Robins, 1999. Ophidiiform fishes of the world (Order Ophidiiformes). An annotated and illustrated catalogue of pearlfishes, cusk-eels, brotulas and other ophidiiform fishes known to date. FAO Fish. Synop. 125(18):178p. Rome: FAO. (Ref. 34024)
Statut dans la liste rouge de l'IUCN (Ref. 126983)
Menace pour l'homme
Harmless
Utilisations par l'homme
Pêcheries: commercial
Plus d'informations
Noms communsSynonymesMétabolismePrédateursÉcotoxicologieReproductionMaturitéFraiRassemblement de ponteFéconditéŒufsDéveloppement de l'œuf
Taille/Âge
Croissance
Longueur-poids
Longueur-longueur
Fréquences de longueurs
Morphométrie
Morphologie
Larves
Dynamique des populations larvaires
Recrutement
Abondance
BRUVS
RéférencesAquacultureProfil d'aquacultureSouchesGénétiqueFréquences alléliquesHéritabilitéPathologiesTraitementNutrientsMass conversion
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Sources Internet
Estimates based on models
Preferred temperature (Ref.
123201): 7.9 - 11.1, mean 9.5 °C (based on 14 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00269 (0.00131 - 0.00554), b=3.16 (2.98 - 3.34), in cm total length, based on LWR estimates for this Subfamily-BS (Ref.
93245).
Niveau trophique (Ref.
69278): 4.0 ±0.7 se; based on size and trophs of closest relatives
Résilience (Ref.
120179): Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (Assuming tm<4).
Fishing Vulnerability (Ref.
59153): High vulnerability (60 of 100).
Climate Vulnerability (Ref.
125649): Very high vulnerability (89 of 100).
Nutrients (Ref.
124155): Calcium = 71.5 [44.5, 146.3] mg/100g ; Iron = 0.985 [0.567, 1.641] mg/100g ; Protein = 15.5 [13.4, 17.7] % ; Omega3 = 0.173 [0.091, 0.326] g/100g ; Selenium = 113 [55, 239] μg/100g ; VitaminA = 19.1 [6.5, 57.6] μg/100g ; Zinc = 0.841 [0.589, 1.218] mg/100g (wet weight);