Environment: milieu / climate zone / depth range / distribution range
Ecologia
marino batidemersale; distribuzione batimetrica 530 - 820 m (Ref. 31632). Deep-water; 30°S - 50°S
Indo-West Pacific: south of Madagascar, Great Australian Bight, Tasmanian Sea, east of New Zealand.
Size / Peso / Age
Maturity: Lm ? range ? - ? cm
Max length : 22.0 cm SL maschio/sesso non determinato; (Ref. 101563)
Short description
Chiavi di identificazione | Morfologia | Morfometria
Spine dorsali (totale) : 7; Raggi dorsali molli (totale) : 9. Opercular spine present. Largest spine on all fins generally larger than the diameter of the eye. There are no contrasting pigmented black sections on the head (Ref. 31632).
A mesobenthic-pelagic species living mainly above the bottom (Ref. 31632).
Life cycle and mating behavior
Maturità | Riproduzione | Deposizione | Uova | Fecundity | Larve
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
Strumenti
Special reports
Download XML
Fonti Internet
Estimates based on models
Preferred temperature (Ref.
123201): 5.4 - 9, mean 7.6 °C (based on 56 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00933 (0.00466 - 0.01870), b=3.16 (2.97 - 3.35), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
Trophic level (Ref.
69278): 3.6 ±0.52 se; based on food items.
Resilienza (Ref.
120179): Medio, tempo minimo di raddoppiamento della popolazione 1.4 - 4.4 anni (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (17 of 100).
