Cephalopoda |
Octopoda |
Octopodidae | Eledoninae
Environment: milieu / climate zone / depth range / distribution range
Ecologia
; intervalo de profundidade 0 - 4000 m (Ref. 96968). Temperate; 33°S - 83°S, 79°W - 28°E
Southern Atlantic and Antarctic.
Length at first maturity / Tamanho / Peso / Idade
Maturity: Lm ?  range ? - ? cm Max length : 18.0 cm TL macho/indeterminado; (Ref. 96968)
Mantle length is 6 cm (Ref. 96968).
Life cycle and mating behavior
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.
Collins, M.A., A.L. Allcock and M. Belchier. 2004. (Ref. 1975)
Status na Lista Vermelha da IUCN (Ref. 130435: Version 2024-1)
Status no CITES (Ref. 108899)
Not Evaluated
Not Evaluated
Perigo para os humanos
Uso pelos humanos
| FishSource |
Ferramentas
Mais informação
Population dynamicsCrescimentoIdade/TamanhoComprimento-pesoComprimento-comprimentoFrequências de comprimentoMass conversionRecrutamentoAbundância Life cycleReproduçãoMaturidadeFecundidadeDesovaOvosDesenvolvimento dos ovosLarvasDinâmica larval Human RelatedPerfil para aquacultura
Stamps, Coins Misc.
Fontes da internet
Estimates based on models
Preferred temperature
(Ref.
115969): -0.6 - 3, mean 0.5 (based on 259 cells).
Vulnerabilidade
Low vulnerability (10 of 100).