Common names from other countries
Classification / Names / Names
Populärnamn | synonymer | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS
Environment: milieu / climate zone / depth range / distribution range
Ekologi
Bentopelagisk; djupintervall 0 - 400 m (Ref. 275). Tropical; 10°C - 14°C (Ref. 275), preferred 21°C (Ref. 107945); 50°N - 8°N, 98°W - 53°W (Ref. 275)
Western Atlantic.
Length at first maturity / Size / Vikt / Age
Maturity: Lm 15.0 range ? - ? cm Max length : 50.0 cm ML hane/ej könsbestämd; (Ref. 275); 40 cm ML (female)
Common mantle length: 10.0 to 20.0 cm (Ref. 275, 3722). This is a neritic species found on sandy bottoms and along the water column (Ref. 83938). On coastal surface, epipelagic (Ref. 110525). Spends winter at depths of 100 to 200 m (Ref. 843). Overwinter along the continental shelf in offshore canyons as far south as Cape Hatteras (Ref. 106883).
Life cycle and mating behavior
Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver
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)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Human uses
Fiskeri: kommersiell
FAO - fiskeri: landings, species profile | FishSource | Sea Around Us
Verktyg
Internet-källor
Estimates based on models
Preferred temperature
(Ref.
115969): 5.9 - 26.3, mean 19.4 (based on 245 cells).
Resiliens
Hög, lägsta populationsfördubblingstid mindre än 15 månader (K=0.59-0.95).
Vulnerability
Low to moderate vulnerability (26 of 100).
