Environment: milieu / climate zone / depth range / distribution range
Ekologi
marina bottenlevande; djupintervall 25 - 973 m (Ref. 6793). Temperate
North Pacific: Sea of Okhotsk and Bering Sea to Unalaska Island in the Aleutian chain and Fort Bragg, California, USA.
Size / Vikt / Age
Maturity: Lm ? range ? - ? cm
Max length : 30.0 cm TL hane/ej könsbestämd; (Ref. 2850)
Short description
Bestämningsnycklar | Morfologi | Morfometri
Taggstrålar i ryggfenan (totalt) : 0; Mjukstrålar i ryggfenan (totalt) : 85 - 102; Taggstrålar i analfenan: 0; Mjukstrålar i analfenan: 74 - 89. Dorsal and anal fins confluent to caudal; caudal narrowly rounded but not clearly distinguishable; pectorals almost rounded with lower 7 rays exerted; pelvic fins minute (Ref. 6885).
Found on sandy or muddy bottoms (Ref. 2850).
Life cycle and mating behavior
Maturities | Reproduktion | Spawnings | Egg(s) | Fecundities | Larver
Anderson, M.E. and V.V. Fedorov, 2004. Family Zoarcidae Swainson 1839. Eelpouts. Calif. Acad. Sci. Annotated Checklists of Fishes (34):58. (Ref. 51665)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Verktyg
Special reports
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Estimates based on models
Preferred temperature (Ref.
123201): 0.6 - 6.5, mean 4.8 °C (based on 160 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00263 (0.00137 - 0.00504), b=3.22 (3.06 - 3.38), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Trofisk nivå (Ref.
69278): 4.2 ±0.2 se; based on diet studies.
Resiliens (Ref.
120179): Låg, lägsta populationsfördubblingstid 4,5-14 år (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (20 of 100).
