Environment: milieu / climate zone / depth range / distribution range
Ökologie
seewasser bathydemersal; tiefenbereich 46 - 1525 m (Ref. 58426). Deep-water
Western Atlantic: West Greenland (Ref. 34267) and Grand Banks to North Carolina, USA.
Length at first maturity / Size / Gewicht / Alter
Maturity: Lm ?, range 23 - ? cm
Max length : 17.5 cm SL Männchen/unbestimmt; (Ref. 11954)
Kurzbeschreibung
Morphologie | Morphometrie
Rückenflossenweichstrahlen (insgesamt): 112-124; Afterflossenweichstrahlen: 106 - 116; Wirbelzahl: 127 - 137. Predorsal length 17.1-23.1% SL. Suborbital head pores, 7 (rarely 6). Abdomen scaled.
Lives on mud or sand (Ref. 5951); benthic (Ref. 58426). Feeds on molluscs and cumaceans (Ref. 58426).
Life cycle and mating behavior
Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fecundity | Larven
Anderson, M.E., 1994. Systematics and osteology of the Zoarcidae (Teleostei: Perciformes). Ichthyol. Bull. J.L.B. Smith Inst. Ichthyol. 60:120 p. (Ref. 11954)
IUCN Rote Liste Status (Ref. 130435)
Bedrohung für Menschen
Harmless
Nutzung durch Menschen
Mehr Information
ReferenzenAquakulturAquakultur ProfilZuchtlinienGenetikElectrophoresesVererbbarkeitKrankheitenVerarbeitungNutrientsMass conversion
PartnerBilderStamps, Coins Misc.LauteCiguateraGeschwindigkeitSchwimmstilKiemenoberflächeOtolithsGehirngrößeSehfähigkeit
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Estimates based on models
Preferred temperature (Ref.
123201): 2.1 - 6, mean 3.6 °C (based on 137 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00112 (0.00063 - 0.00199), b=3.13 (2.97 - 3.29), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
Trophic level (Ref.
69278): 3.5 ±0.50 se; based on food items.
Widerstandsfähigkeit (Ref.
120179): mittel, Verdopplung der Population dauert 1,4 - 4,4 Jahre. (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (11 of 100).