Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
marina djupbottenlevande; djupintervall 500 - 3000 m (Ref. 9563). Deep-water; 30°S - 50°S
Circumglobal in southern temperate waters (Ref. 7300). South Atlantic: continental slope off Argentina and off South Africa. Indo-Pacific: seamounts in the West-Indian and West-Australian ridges, Great Australian Bight, Mill Rise, seamounts in the Khizen and Eltanin Fracture zones.
Storlek / Vikt / Ålder
Könsmognad: Lm ?  range ? - ? cm
Max length : 22.0 cm TL hane/ej könsbestämd; (Ref. 9563)
Kort beskrivning
Bestämningsnycklar | Morfologi | Morfometri
Taggstrålar i ryggfenan (totalt) : 7; Mjukstrålar i ryggfenan (totalt) : 9; Taggstrålar i analfenan: 2; Mjukstrålar i analfenan: 9; Ryggkotor: 25. Opercular spine present (Ref. 31632). Largest spine on all fins generally are not longer than the diameter of the eye. Contrasting pigmented black sections on the head around the eyes, along the lower back edge of the gill cover and isthmus (Ref. 31632). Body brown above and paler below. Body very oily (Ref. 27363).
Body shape (shape guide): fusiform / normal.
A mesobenthic-pelagic species living mainly above the bottom (Ref. 31632).
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
May, J.L. and J.G.H. Maxwell, 1986. Trawl fish from temperate waters of Australia. CSIRO Division of Fisheries Research, Tasmania. 492 p. (Ref. 9563)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
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Harmless
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Uppskattningar baserade på modeller
Önskad temperatur (Ref.
123201): 2.4 - 6, mean 3.5 °C (based on 444 cells).
Index för fylogenetisk mångfald (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01202 (0.00571 - 0.02532), b=3.02 (2.84 - 3.20), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Trofisk nivå (Ref.
69278): 3.5 ±0.5 se; based on size and trophs of closest relatives
Resiliens (Ref.
120179): Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (Preliminary K or Fecundity.).
Sårbarhet i fisket (Ref.
59153): Low vulnerability (12 of 100).
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