Warning: DOMDocument::load(): SSL operation failed with code 1. OpenSSL Error messages:
error:140770FC:SSL routines:SSL23_GET_SERVER_HELLO:unknown protocol in
C:\Apache24\htdocs\includes\SpeciesSummary.lib.php on line
1236
Warning: DOMDocument::load(): Failed to enable crypto in
C:\Apache24\htdocs\includes\SpeciesSummary.lib.php on line
1236
Warning: DOMDocument::load(https://sealifebase.nrm.se/webservice/AquaMaps/getAMap.php?genus=Nototodarus&species=sloanii): failed to open stream: operation failed in
C:\Apache24\htdocs\includes\SpeciesSummary.lib.php on line
1236
Warning: DOMDocument::load(): I/O warning : failed to load external entity "https://sealifebase.nrm.se/webservice/AquaMaps/getAMap.php?genus=Nototodarus&species=sloanii" in
C:\Apache24\htdocs\includes\SpeciesSummary.lib.php on line
1236
Cephalopoda |
Oegopsida |
Ommastrephidae | Todarodinae
Environment: milieu / climate zone / depth range / distribution range
Ecology
Pelagic; depth range 0 - 500 m (Ref. 275). Temperate, preferred 16°C (Ref. 107945); 39°S - 56°S, 165°E - 176°W (Ref. 120902)
Southwest Pacific: New Zealand; Known from the South Island, the southeast coast of the North Island, also from south of the Auckland Island and west to the Chatham Islands.
Length at first maturity / Size / Weight / Age
Maturity: Lm ?  range ? - ? cm Max length : 42.0 cm ML male/unsexed; (Ref. 275); max. published weight: 1.8 kg (Ref. 275); max. reported age: 1.00 years (Ref. 127344)
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.
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
Threat to humans
Human uses
Fisheries: commercial
FAO - Fisheries: landings, species profile | FishSource | Sea Around Us
Tools
Internet sources
Estimates based on models
Preferred temperature
(Ref.
115969): 8 - 14.5, mean 11.8 (based on 53 cells).
Resilience
Medium, minimum population doubling time 1.4 - 4.4 years (K=0.25).
Vulnerability
Low to moderate vulnerability (32 of 100).
Nutrients: Calcium = 126 [75, 177] mg/100g; Iron = 4.79 [1.67, 7.92] mg/100g; Protein = 15.5 [13.7, 17.4] %; Omega3 = 0.414 [0.262, 0.566] g/100g; Selenium = 57.8 [48.5, 67.2] μg/100g; VitaminA = 0 μg/100g; Zinc = 1.97 [0.92, 3.02] mg/100g (wet weight).