Cephalopoda |
Octopoda |
Eledonidae | Eledoninae
Umwelt: Milieu / Klimazone / Tiefenbereich / Verbreitungsgebiet
Ökologie
Benthic; tiefenbereich 30 - 300 m (Ref. 96968). Subtropical; 20°S - 44°S, 65°W - 28°W (Ref. 107072)
Southwest Atlantic: Brazil to Argentina.
Länge bei der ersten Reifung / Größe / Gewicht / Alter
Geschlechtsreife: Lm ? range ? - ? cm Max length : 9.0 cm ML Männchen/unbestimmt; (Ref. 105659); max. veröff. Alter: 2.00 Jahre (Ref. 104514)
Frequently caught in bottom trawls together with Eledone gaucha Haimovici, 1988 (Ref. 104514). Benthic (Ref. 104514). Coexists with Eledone gaucha along the continental shelf and slope. Inhabits soft bottoms, on both sandy and muddy bottoms. Feeds mainly on crustaceans such as crabs and stomatopods (Ref. 104173).
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 (Ref. 833). Eggs are attached on a hard substrate. Females die after releasing the hatchlings (Ref. 104514).
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
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Mehr Information
PopulationsdynamikWachstumMax. Alter/GrößenLänge-Gewicht-Rel.Länge-Länge-Verhältnis.LängenhäufigkeitenMassenkonvertierungDichte PhysiologieSauerstoffverbrauch
MenschenbezogenBriefmarken, Münzen, Verschiedenes.
Internet Quellen
Schätzungen auf der Grundlage von Modellen
Bevorzugte Temperatur
(Ref.
115969): 7.7 - 21.7, mean 13.7 (based on 74 cells).
Anfälligkeit der Fischerei
Low vulnerability (10 of 100).
