Classification / Names
Common names from other countries
Main reference
Size / Weight / Age
Max length : 215 cm TL male/unsexed; (Ref. 7251); common length : 150 cm TL male/unsexed; (Ref. 5217); max. published weight: 9.0 kg (Ref. 42154)
Environment
Marine; bathypelagic; oceanodromous (Ref. 51887); depth range 0 - 1830 m (Ref. 50550)
Climate / Range
Deep-water, preferred ?; 84°N - 57°S, 180°W - 180°E
Distribution
Circumglobal: Western Pacific (Ref. 6885, 7300); Eastern Pacific: from the Aleutian Islands to Chile, also (Ref. 2850); Western Atlantic: Gulf of Maine to the Gulf of Mexico and the Caribbean Sea, also (Ref. 7251); Eastern Atlantic (Ref. 4059). Indian Ocean (Ref. 57630). Northwest Atlantic: Canada (Ref. 5951). South China Sea and East China Sea (Ref. 74511).
Countries | FAO areas | Ecosystems | Occurrences | Introductions
Short description
Dorsal
spines
(total): 0;
Dorsal
soft rays
(total): 30-45;
Anal
spines: 0;
Anal
soft rays: 13 - 18;
Vertebrae: 47 - 52. Mouth large with two erect fangs on palatines. Dorsal fin very high, about three rays beginning with third or fourth much exerted; adipose moderate in size, over posterior part of anal insertion (Ref. 6885). Generally pale, iridescent, darker dorsally; lateral adipose keel dark; all fins dark brown or black; peritoneum black (Ref. 6885). Branchiostegal rays: 7-8 (Ref. 36025).
IUCN Red List Status (Ref. 115185)
Threat to humans
Harmless
Human uses
Tools
Special reports
Download XML
Internet sources
Estimates of some properties based on models
Phylogenetic diversity index
PD50 = 1.0000 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)
Trophic Level
4.0 ±0.2 se; Based on diet studies.
Resilience
Very Low, minimum population doubling time more than 14 years ()
Vulnerability
Very high vulnerability (83 of 100)
Price category