Classification / Names Common names | Synonyms | CoL | ITIS | WoRMS

Cephalopoda | Octopoda | Opisthoteuthidae

Environment: milieu / climate zone / depth range / distribution range Ecology

Benthic; depth range 125 - 1285 m (Ref. 96968). Subtropical

Distribution Countries | FAO areas | Ecosystems | Occurrences | Introductions

Eastern Pacific.

Length at first maturity / Size / Weight / Age

Maturity: L_m ? range ? - ? cm Max length : 8.0 cm ML male/unsexed; (Ref. 96968)

Males larger than females. Appears very similar to Opisthoteuthis albatrossi and O. californicus but the three have not been critically evaluated (Ref. 96968).

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

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.

Main reference References | Coordinator | Collaborators

Turgeon, D.D., J.F. Quinn Jr., A.E. Bogan, E.V. Coan, F.G. Hochberg, W.G. Lyons, P.M. Mikkelsen, R.J. Neves, C.F.E. Roper, G. Rosenberg, B. Roth, A. Scheltema, F.G. Thompson, M. Vecchione and J.D. Willams. 1998. (Ref. 1667)

IUCN Red List Status (Ref. 130435: Version 2024-1)

Data deficient (DD) ; Date assessed: 20 August 2014

CITES status (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Human uses

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References

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Estimates based on models

Preferred temperature (Ref. 115969): 0.5 - 6.5, mean 2.6 (based on 193 cells).

Vulnerability (Ref. 71543): Low vulnerability (10 of 100).

Price category (Ref. 80766): Unknown.

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