Environment: milieu / climate zone / depth range / distribution range
Ecologie
marien demersaal; diepte 140 - 1405 m. Polar; 60°S - 78°S
Southern Ocean: East Antarctica (Ross Sea, Davis Sea, Queen Maud Land), South Shetland Islands and South Orkney Islands.
Grootte / Gewicht / Leeftijd
Maturity: Lm ? range ? - ? cm
Max length : 21.0 cm TL mannelijk / geslacht onbekend; (Ref. 5181); max. gepubliceerd gewicht: 131.00 g (Ref. 124149)
Individuals over 10 cm SL feed primarily on mysids and to a lesser extent on isopods. Fish below 10 cm SL feed almost exclusively on gammaridean amphipods (Ref. 5181).
Levenscyclus en paargedrag
Maturities | Voortplanting | Spawnings | Egg(s) | Fecundities | Larven
Eakin, R.R., 1990. Artedidraconidae. p. 332-356. In O. Gon and P.C. Heemstra (eds.) Fishes of the Southern Ocean. J.L.B. Smith Institute of Ichthyology, Grahamstown, South Africa. (Ref. 5181)
Status op de Rode Lijst van het IUCN (Ref. 130435)
Gevaar voor de mens
Harmless
Gebruik door de mens
Visserij: van geen belang
Tools
Speciale rapporten
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Internetbronnen
Estimates based on models
Preferred temperature (Ref.
123201): -1.7 - 0.9, mean -0.5 °C (based on 552 cells).
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00603 (0.00386 - 0.00941), b=3.25 (3.11 - 3.39), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
Trofisch niveau (Ref.
69278): 3.3 ±0.49 se; based on food items.
Fishing Vulnerability (Ref.
59153): Low vulnerability (11 of 100).
