Environment: milieu / climate zone / depth range / distribution range
Ecology
Marine; reef-associated; depth range 30 - 358 m (Ref. 130591), usually 30 - 50 m (Ref. 27115). Subtropical; 16°C - 22°C (Ref. 27115); 43°N - 22°S, 35°W - 36°E
Eastern Atlantic: Mediterranean and Portugal to Angola, including the Azores. Range reported to extend south to northern Namibia (Ref. 27121).
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 27.0 cm SL male/unsexed; (Ref. 3397); common length : 15.0 cm SL male/unsexed; (Ref. 3397)
Lives amongst rocks, gravel, coral (Ref. 2683) and in submarine caves on the continental shelf and upper slope. Nocturnal. Adults feed on crustaceans and small fishes. Protogynous.
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Protogyny is unconfirmed for this species (Ref. 103751).
Tortonese, E., 1986. Serranidae. p. 780-792. In P.J.P. Whitehead, M.-L. Bauchot, J.-C. Hureau, J. Nielsen and E. Tortonese (eds.) Fishes of the north-eastern Atlantic and the Mediterranean. UNESCO, Paris. vol. 2. (Ref. 5506)
IUCN Red List Status (Ref. 130435: Version 2024-1)
Threat to humans
Harmless
Human uses
Fisheries: commercial; gamefish: yes; aquarium: commercial
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Estimates based on models
Preferred temperature (Ref.
123201): 14.4 - 24.9, mean 18.3 °C (based on 72 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01072 (0.00513 - 0.02236), b=2.93 (2.75 - 3.11), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
Trophic level (Ref.
69278): 3.8 ±0.58 se; based on food items.
Resilience (Ref.
120179): Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (23 of 100).
Climate Vulnerability (Ref.
125649): Low to moderate vulnerability (33 of 100).
Nutrients (Ref.
124155): Calcium = 27.9 [14.3, 73.0] mg/100g; Iron = 0.549 [0.275, 0.994] mg/100g; Protein = 19 [17, 21] %; Omega3 = 0.292 [0.167, 0.491] g/100g; Selenium = 19.2 [8.9, 36.9] μg/100g; VitaminA = 73.2 [22.6, 273.9] μg/100g; Zinc = 0.781 [0.499, 1.213] mg/100g (wet weight);