Cephalopoda |
Octopoda |
Eledonidae | Eledoninae
Ambiente: milieu / zona climática / intervalo de profundidade / gama de distribuição
Ecologia
Benthic; intervalo de profundidade 8 - 496 m (Ref. 114857). Subtropical; 46°N - 30°N, 10°W - 36°E (Ref. 275)
Atlantic Ocean and the Mediterranean.
Comprimento na primeira maturidade / Tamanho / Peso / Idade
Maturidade: Lm 9.5, range 8 - 14 cm Max length : 19.4 cm ML macho/indeterminado; (Ref. 77087); peso máx. Publicado: 1.4 kg (Ref. 77087)
Maximum total length is 74 cm (Ref. 77087). Minimum depth range from Ref. 77087. Widely distributed on the continental shelf (Ref. 106855). Prefers soft bottoms (Ref. 1976) over Posidonia sp. beds (Ref. 77087). Also found on muddy bottoms. Active and opportunistic predator (Ref. 105095). Mainly consumes crustaceans, fish and cephalopods. Exhibits cannibalism occasionally and at larger sizes (Ref. 105096).
Ciclo de vida e comportamento de acasalamento
Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas
Members of the class Cephalopoda are gonochoric. Male and female adults usually die shortly after spawning and brooding, respectively. Mating behavior: Males perform various displays to attract potential females for copulation. During copulation, male grasp the female and inserts the hectocotylus into the female's mantle cavity where fertilization usually occurs. Life cycle: Embryos hatch into planktonic stage and live for some time before they grow larger and take up a benthic existence as adults.
Roper, C.F.E., M.J. Sweeney and C.E. Nauen 1984 FAO Species Catalogue. Vol. 3. Cephalopods of the world. An annotated and illustrated catalogue of species of interest to fisheries. FAO Fish. Synop. 125(3):277p. Rome: FAO. (Ref. 275)
Categoria na Lista Vermelha da IUCN
(Ref. 130435: Version 2025-2 (Global))
Categoria CITES (Ref. 108899)
Not Evaluated
Not Evaluated
Ameaça para o homem
Utilização humana
Pescarias: espécies comerciais
FAO - pescarias: landings search; Publication: search | FishSource |
Ferramentas
Mais informação
FisiologiaConsumo de oxigénio
Relacionado com o ser humanoSelos, moedas, diversos.
Fontes da internet
Estimativas baseadas em modelos
Rate of population increase
|
Prior r = 0.54, 95% CL = 0.35 - 0.81, Based on 1 full stock assessment. |
Vulnerabilidade da pesca (Ref. 71543) |
Low vulnerability (10 of 100). |
Categoria de preço (Ref. 80766): |
Medium. |