Cephalopoda |
Octopoda |
Eledonidae | Eledoninae
Umwelt: Milieu / Klimazone / Tiefenbereich / Verbreitungsgebiet
Ökologie
Benthic; tiefenbereich 8 - 496 m (Ref. 114857). Subtropical; 46°N - 30°N, 10°W - 36°E (Ref. 275)
Atlantic Ocean and the Mediterranean.
Länge bei der ersten Reifung / Größe / Gewicht / Alter
Geschlechtsreife: Lm 9.5, range 8 - 14 cm Max length : 19.4 cm ML Männchen/unbestimmt; (Ref. 77087); max. veröff. Gewicht: 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).
Lebenszyklus und Paarungsverhalten
Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fruchtbarkeit | Larven
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)
IUCN Rote Liste Status
(Ref. 130435: Version 2025-2 (Global))
CITES Status (Ref. 108899)
Not Evaluated
Not Evaluated
Bedrohung für Menschen
Nutzung durch Menschen
Fischereien: kommerziell
FAO - Fischereien: landings search; Publication: search | FishSource |
Tools
Mehr Information
PhysiologieSauerstoffverbrauch
MenschenbezogenBriefmarken, Münzen, Verschiedenes.
Internet Quellen
Schätzungen auf der Grundlage von Modellen
Rate of population increase
|
Prior r = 0.54, 95% CL = 0.35 - 0.81, Based on 1 full stock assessment. |
Anfälligkeit der Fischerei (Ref. 71543) |
Low vulnerability (10 of 100). |
Preiskategorie (Ref. 80766): |
Medium. |