Environment: milieu / climate zone / depth range / distribution range
Ecologia
marinhas demersal; intervalo de profundidade 40 - 700 m (Ref. 56504). Subtropical; 62°N - 10°N, 18°W - 36°E
Eastern Atlantic: western Norway, Skagerrak, Shetlands and western Scotland to Senegal. Also in the Mediterranean (mainly western part).
Length at first maturity / Tamanho / Peso / Idade
Maturity: Lm 8.2 range ? - ? cm
Max length : 30.0 cm TL macho/indeterminado; (Ref. 5377); common length : 13.0 cm SL macho/indeterminado; (Ref. 4952)
Espinhos dorsais (total): 9 - 10; Raios dorsais moles (total): 23-25; Espinhos anais 3; Raios anais moles: 22 - 24. Eye large; snout as long as eye or longer. Mouth very protractile, forming a short tube when protruded. Third dorsal and anal spines only a little longer and stronger than the others. Body depth more than one and a half times in standard length. Vertebrae 21-23.
Depth range from 40-600 m (Ref. 35388) and from 288-700 m in the eastern Ionian Sea (Ref. 56504). Gregarious. Form schools. Found over rock or coral, but also trawled over sandy ground. Feed on crustaceans or worms, mollusks (Ref. 4952). Males are smaller than females (Ref. 5377).
Quéro, J.-C., 1986. Caproidae. p. 777-779. 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. 4952)
Categoria na Lista Vermelha da IUCN (Ref. 130435)
Ameaça para o homem
Harmless
Utilização humana
Pescarias: sem interesse
Mais informação
ReferênciasAquaculturaPerfil para aquaculturaEstirpesGenéticaElectrophoresesHereditariedadeDoençasProcessamentoNutrientsMass conversion
Ferramentas
Relatórios especiais
Descarregue XML
Fontes da internet
Estimates based on models
Preferred temperature (Ref.
123201): 6.9 - 15, mean 10.7 °C (based on 295 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01905 (0.01455 - 0.02496), b=2.81 (2.73 - 2.89), in cm total length, based on LWR estimates for this species (Ref.
93245).
Nível Trófico (Ref.
69278): 3.1 ±0.3 se; based on diet studies.
Resiliência (Ref.
120179): Baixo, tempo mínimo de duplicação da população 4,5 - 14 anos (K=0.145; tmax=26; tm=1.84).
Prior r = 0.44, 95% CL = 0.29 - 0.69, Based on 1 stock assessment.
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (30 of 100).
Climate Vulnerability (Ref.
125649): Low vulnerability (19 of 100).
Nutrients (Ref.
124155): Calcium = 74.7 [37.7, 139.1] mg/100g; Iron = 1.11 [0.56, 2.07] mg/100g; Protein = 17.9 [16.7, 19.0] %; Omega3 = 0.313 [0.180, 0.549] g/100g; Selenium = 37 [16, 86] μg/100g; VitaminA = 18.1 [4.5, 77.6] μg/100g; Zinc = 0.767 [0.502, 1.164] mg/100g (wet weight);
