Common names from other countries
Classification / Names / Names
Nomi Comuni | Sinonimi | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS
Environment: milieu / climate zone / depth range / distribution range
Ecologia
Demersale; distribuzione batimetrica 0 - 350 m (Ref. 275), usually 150 - 250 m (Ref. 106901). Subtropical, preferred 10°C (Ref. 107945); 3°S - 57°S, 81°W - 55°W (Ref. 275)
Southeast Pacific and Southwest Atlantic.
Length at first maturity / Size / Peso / Age
Maturity: Lm ? range ? - ? cm Max length : 28.0 cm ML maschio/sesso non determinato; (Ref. 104650)
Life cycle and mating behavior
Maturità | Riproduzione | Deposizione | Uova | Fecundity | Larve
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. (Ref. 275)
IUCN Red List Status (Ref. 130435: Version 2024-1)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Human uses
Pesca: commerciale
FAO - pesca: landings, species profile | FishSource | Sea Around Us
Strumenti
Fonti Internet
Estimates based on models
Preferred temperature
(Ref.
115969): 4.4 - 12.7, mean 6 (based on 72 cells).
Resilienza
Alto, tempo minimo di raddoppiamento della popolazione meno di 15 mesi (K=0.07-0.9).
Prior r = 0.48, 95% CL = 0.32 - 0.72, Based on 1 data-limited stock assessment.
Vulnerability
Low to moderate vulnerability (27 of 100).
