Actinopterygii (ray-finned fishes) > Anguilliformes
(Eels and morays) > Muraenidae
(Moray eels) > Muraeninae
Etymology: Muraena: Latin, muraena = morey eel (Ref. 45335). More on author: Linnaeus.
Environment / Climate / Range
Marine; reef-associated; depth range 1 - 801 m (Ref. 58348), usually 100 - 300 m (Ref. 58348). Subtropical; 52°N - 13°N, 32°W - 36°E
Length at first maturity / Size / Weight / Age
Maturity: Lm 75.5, range 69 - ? cm
Max length : 150 cm TL male/unsexed; (Ref. 12382); common length : 80.0 cm TL male/unsexed; (Ref. 3397); max. published weight: 6.5 kg (Ref. 58348); max. reported age: 38 years (Ref. 58348)
Eastern Atlantic: south of British Isles to Senegal, including the Mediterranean, Azores, Madeira, Canary Islands, and Cape Verde.
A nocturnal and territorial species (Ref. 12382), commonly lurking in holes, and writhing snakelike through crevices, under rocks or corals. 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)
IUCN Red List Status (Ref. 96402)
CITES (Ref. 94142)
Threat to humans
Traumatogenic (Ref. 4690)
Fisheries: minor commercial; aquarium: public aquariums
Estimates of some properties based on models
Phylogenetic diversity index (Ref. 82805
= 0.5010 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00132 (0.00103 - 0.00168), b=3.08 (3.01 - 3.15), based on LWR estimates for this species (Ref. 93245
Trophic Level (Ref. 69278
): 4.2 ±0.61 se; Based on food items.
Resilience (Ref. 69278
): Very Low, minimum population doubling time more than 14 years (tmax=38.1; tm=7.1; K=0.078).
Vulnerability (Ref. 59153
): Very high vulnerability (79 of 100) .