Environment: milieu / climate zone / depth range / distribution range
Ekologi
laut dasar (demersal); kisaran kedalaman 26 - 240 m (Ref. 9563). Temperate
Western Pacific: eastern Australia (ranging south to South Australia and Tasmania, Ref. 9563) and New Zealand.
Size / Weight / umur
Maturity: Lm ? range ? - ? cm
Max length : 20.0 cm Tl jantan/; (Ref. 9824)
Duri punggung (Keseluruhan (total)) : 0. Males with bony tubercles on snout and tip of lower jaw. Head tubercles weakly developed or absent in females. Anterior dorsal-fin rays greatly elongate in males (Ref 42535).
Usually found on sandy bottoms (Ref. 9824). Feeds on benthic animals (Ref. 9824).
Life cycle and mating behavior
Maturities | Reproduksi, perkembang biakan | Spawnings | Egg(s) | Fecundities | Larva
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 IUCN Red List (Ref. 130435)
ancaman kepada manusia
Harmless
penggunaan manusia
Perikanan: tidak ada kepentingan
Alat, peralatan
laporan khas
muat turun XML
Sumber internet
Estimates based on models
Preferred temperature (Ref.
123201): 13.4 - 23.3, mean 15.9 °C (based on 169 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00912 (0.00408 - 0.02036), b=3.05 (2.87 - 3.23), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.5 ±0.37 se; based on food items.
Daya lenting (Ref.
120179): sedang, Waktu penggandaan populasi minimum 1.4 - 4.4 tahun (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
