Environment: milieu / climate zone / depth range / distribution range
Οικολογία
Θαλασσινό(ά) βαθύβιο(ς); εύρος βάθους 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.
Μέγεθος / Βάρος / Age
Maturity: Lm ?  range ? - ? cm
Max length : 22.0 cm TL αρσενικό/απροσδιόριστο; (Ref. 9563)
Short description
Κλείδες προσδιορισμού | Μορφολογία | Μορφομετρία
Ραχιαίες άκανθες (συνολικά) : 7; Μαλακές ραχιαίες ακτίνες (συνολικά) : 9; Εδρικές άκανθες: 2; Μαλακές εδρικές ακτίνες: 9; Σπόνδυλοι: 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).
A mesobenthic-pelagic species living mainly above the bottom (Ref. 31632).
Life cycle and mating behavior
Γεννητική Ωρίμανση | Αναπαραγωγή | Γεννοβολία | Αβγά | Γονιμότητα | Προνύμφες
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)
IUCN Red List Status (Ref. 130435: Version 2024-1)
Threat to humans
Harmless
Human uses
Εργαλεία
Special reports
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Διαδικτυακές πηγές
Estimates based on models
Preferred temperature (Ref.
123201): 2.4 - 6, mean 3.5 °C (based on 444 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00646 (0.00275 - 0.01515), b=3.10 (2.89 - 3.31), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Τροφικό Επίπεδο (Ref.
69278): 3.5 ±0.5 se; based on size and trophs of closest relatives
Ελαστικότητα (Ref.
120179): Μεσαίο(α), ελάχιστος χρόνος για διπλασιασμό πληθυσμού 1,4 - 4,4 έτη (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (12 of 100).