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Perciformes/Zoarcoidei (Eelpouts and pricklebacks) >
Zoarcidae (Eelpouts) > Lycodinae
Etymology: Lycodichthys: Greek, lykos = wolf + Greek, ichtys = fish (Ref. 45335); dearborni: Species name dearborni honors John Dearborn who collected the first specimens (Ref. 45168).
Environment: milieu / climate zone / depth range / distribution range
Ekologi
marina djupbottenlevande; djupintervall 550 - 588 m (Ref. 11954). Deep-water; 72°S - 78°S
Southern Ocean: known only from the Ross Sea.
Size / Vikt / Age
Maturity: Lm ? range ? - ? cm
Max length : 23.0 cm TL hane/ej könsbestämd; (Ref. 5197)
Short description
Bestämningsnycklar | Morfologi | Morfometri
Mjukstrålar i ryggfenan (totalt) : 85 - 91; Mjukstrålar i analfenan: 69 - 75. Head moderately large, robust, ovoid, dorsal profile strongly flattened. Gill slit in large specimens extends to lower edge of pectoral fin, slightly above in small specimens. Yellowish with brown mottling in color.
Life cycle and mating behavior
Maturities | Reproduktion | Spawnings | Egg(s) | Fecundities | Larver
Anderson, M.E., 1990. Zoarcidae. p. 256-276. In O. Gon and P.C. Heemstra (eds.) Fishes of the Southern Ocean. J.L.B. Smith Institute of Ichthyology, Grahamstown, South Africa. (Ref. 5197)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Fiskeri: saknar intresse
Verktyg
Special reports
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Estimates based on models
Preferred temperature (Ref.
123201): -1.8 - 0.9, mean -1.4 °C (based on 20 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00120 (0.00057 - 0.00252), b=3.10 (2.91 - 3.29), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisk nivå (Ref.
69278): 3.2 ±0.41 se; based on food items.
Resiliens (Ref.
120179): Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (13 of 100).
