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Anguilliformes (Eels and morays) >
Muraenidae (Moray eels) > Muraeninae
Etymology: Muraena: Latin, muraena = morey eel (Ref. 45335).
Eponymy: According to Eschmeyer’s description of the scorpionfish “…the name is from Greek mythology, Helena sister of Castor” -a reference to Helen of Troy. [...] (Ref. 128868), visit book page.
More on author: Linnaeus.
Taxonomic Remarks
Type species of genus.
Muraena augusti (Kaup, 1856) is considered as a valid species by Jiménez et al. (2007: Ref. 58348). Page to be created soon.
Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
marin récifal; profondeur 1 - 801 m (Ref. 58348), usually 100 - 300 m (Ref. 58348). Subtropical; 52°N - 13°N, 32°W - 36°E
Eastern Atlantic: from the the British Isles to Senegal and the Mediterranean.
Longueur à la première maturité / Taille / Poids / Âge
Maturité: Lm 75.5, range 69 - ? cm
Max length : 150 cm TL mâle / non sexé; (Ref. 12382); common length : 80.0 cm TL mâle / non sexé; (Ref. 3397); poids max. publié: 6.5 kg (Ref. 58348); âge max. reporté: 38 années (Ref. 58348)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
A nocturnal and territorial species (Ref. 12382), commonly lurking in holes, and writhing snakelike through crevices, under rocks or corals (Ref. 58348). Feeds on fish, crabs and squid (Ref. 12382). It seldom attacks unless provoked (Ref. 3256). A gonochoristic species (Ref. 32169). Utilized fresh and eaten broiled, boiled and baked; the skin can be used for leather (Ref. 9987).
Migrate to offshore waters to spawn (Ref. 98745).
Smith, D.G. and E.B. Böhlke, 1990. Muraenidae. p. 136-148. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 1. (Ref. 4450)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2025-2 (Global))
Menace pour l'homme
Traumatogenic (Ref. 4690)
Utilisations par l'homme
Pêcheries: intérêt commercial mineur; Aquarium: Aquariums publics
Outils
Articles particuliers
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Sources Internet
Estimations basées sur des modèles
Indice de diversité phylogénétique (Réf. 82804) |
PD50 = 0.5010 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00055 (0.00047 - 0.00064), b=3.27 (3.23 - 3.31), in cm total length, based on LWR estimates for this species (Ref. 93245). |
Niveau trophique (Réf. 69278) |
4.2 ±0.61 se; based on food items. |
Résilience (Réf. 120179) |
Très faible, temps minimum de doublement de population supérieur à 14 ans (tmax=38.1; tm=7.1; K=0.078). |
Vulnérabilité de la pêche (Ref. 59153) |
Very high vulnerability (79 of 100). 🛈 |
Vulnérabilité climatique (Ref. 125649) |
Moderate to high vulnerability (53 of 100). 🛈 |
Catégorie de prix (Ref. 80766) |
Low.
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Nutriments (Ref. 124155) |
Calcium = 11.6 [5.8, 23.4] mg/100g; Iron = 0.433 [0.231, 0.841] mg/100g; Protein = 19.3 [17.0, 21.8] %; Omega3 = 0.193 [0.077, 0.603] g/100g; Selenium = 40.8 [19.0, 84.1] μg/100g; VitaminA = 42.5 [12.0, 154.1] μg/100g; Zinc = 0.452 [0.295, 0.682] mg/100g (wet weight); |