Environment: milieu / climate zone / depth range / distribution range
Ekologi
marina bentopelagisk; ej vandrande; djupintervall 80 - 300 m (Ref. 1371). Temperate; 37°S - 47°S, 143°E - 152°E (Ref. 1371)
Indo-Pacific: endemic to Australia.
Size / Vikt / Age
Maturity: Lm ? range ? - ? cm
Max length : 55.0 cm TL hane/ej könsbestämd; (Ref. 1371)
Taggstrålar i ryggfenan (totalt) : 0; Taggstrålar i analfenan: 0. Snout blunt, but not rounded, without a sharp rostral spine, its antero lateral margin incompletely supported by bone; chin barbel short. Head dark brown dorsally, with small pale spots. Body dark brownish with 8 or 9 pale longitudinal stripes. First dorsal fin tip black; anal fin with a blackish stripe posteriorly; the mouth and gill cavities blackish.
Generally demersal, on the continental shelf and upper slope (Ref. 9563). Feeds on octopods, fish, and decapod crustaceans.
Life cycle and mating behavior
Maturities | Reproduktion | Spawnings | Egg(s) | Fecundities | Larver
Cohen, D.M., T. Inada, T. Iwamoto and N. Scialabba, 1990. FAO species catalogue. Vol. 10. Gadiform fishes of the world (Order Gadiformes). An annotated and illustrated catalogue of cods, hakes, grenadiers and other gadiform fishes known to date. FAO Fish. Synop. 125(10). Rome: FAO. 442 p. (Ref. 1371)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Verktyg
Special reports
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Estimates based on models
Preferred temperature (Ref.
123201): 10.9 - 14.9, mean 12.2 °C (based on 13 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00251 (0.00128 - 0.00492), b=3.19 (3.03 - 3.35), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Trofisk nivå (Ref.
69278): 4.1 ±0.61 se; based on food items.
Resiliens (Ref.
120179): Mycket låg, lägsta populationsfördubblingstid mer än 14 år (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (42 of 100).
