Environment: milieu / climate zone / depth range / distribution range
Ekologi
marina djupbottenlevande; djupintervall 220 - 1145 m (Ref. 51661), usually 220 - 850 m (Ref. 30823). Deep-water; 60°S - 67°S
Southeast Pacific: Chile (Ref. 9068). Southern Ocean: South Orkney Island (Ref. 30823), South Shetland Islands, and Bransfield Strait.
Size / Vikt / Age
Maturity: Lm ? range ? - ? cm
Max length : 21.7 cm SL hane/ej könsbestämd; (Ref. 5196)
Short description
Bestämningsnycklar | Morfologi | Morfometri
Mjukstrålar i ryggfenan (totalt) : 51 - 58; Mjukstrålar i analfenan: 44 - 56; Ryggkotor: 57 - 63. Gill slit extending ventrally in front of pectoral rays 13-14; presence of a suture between upper and lower hypural and of a dorsal procurrent ray; brown spotted peritoneum (Ref. 36325).
Feeds on benthic and epibenthic invertebrates, mainly mysids, gammarid amphipods, and sipunculids.
Life cycle and mating behavior
Maturities | Reproduktion | Spawnings | Egg(s) | Fecundities | Larver
Stein, D.L. and A.P. Andriashev, 1990. Liparididae. p. 231-255. In O. Gon and P.C. Heemstra (eds.) Fishes of the Southern Ocean. J.L.B. Smith Institute of Ichthyology, Grahamstown, South Africa. (Ref. 5196)
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): -0.8 - 0.9, mean 0.1 °C (based on 55 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00525 (0.00237 - 0.01161), b=3.15 (2.96 - 3.34), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisk nivå (Ref.
69278): 3.3 ±0.44 se; based on food items.
Resiliens (Ref.
120179): Hög, lägsta populationsfördubblingstid mindre än 15 månader (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (16 of 100).
