Lingkungan: lingkungan / zona iklim / kisaran kedalaman / jangkauan distribusi
Ekologi
laut dasar (demersal); kisaran kedalaman 20 - 200 m (Ref. 9563). Temperate; 29°S - 47°S, 113°E - 176°W
Indo-West Pacific: New Zealand to Australia (Western Australia to New South Wales and Tasmania), Lord Howe and Kermadec Island.
Ukuran / Berat / umur
Kematangan: Lm ?  range ? - ? cm
Max length : 31.0 cm TL jantan/; (Ref. 9563); common length : 25.0 cm TL jantan/; (Ref. 9258)
deskripsi pendek
Kunci identifiaksi (pengenalan) | Morfologi | Morfometrik
Duri punggung (Keseluruhan (total)) : 2; duri punggung lunak (Keseluruhan (total)) : 32 - 38; Sirip dubur lunak: 31 - 36. Scales small with numerous tiny spinules, prominent first dorsal spine above eyes (Ref. 9002).
Body shape (shape guide): short and / or deep.
Inhabits rocky weedy areas from the shore to at least 60 m. Generally solitary but may aggregate in groups of 10-15 individuals in midwater. Feeds mainly on sessile and encrusting organisms, with sponges and ascidians predominating (Ref. 26966); also seen feeding mid-water on zooplankton and likes to bite diver's fingers (Ref. 9002).
Siklus hidup dan perilaku kawin
Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fekunditas | Larva
Armitage, R.O., D.A. Payne, G.J. Lockley, H.M. Currie, R.L. Colban, B.G. Lamb and L.J. Paul (eds.), 1994. Guide book to New Zealand commercial fish species. Revised edition. New Zealand Fishing Industry Board, Wellington, New Zealand, 216 p. (Ref. 9258)
Status IUCN Red List (Ref. 130435: Version 2025-2 (Global))
ancaman kepada manusia
Harmless
penggunaan manusia
Perikanan: komersial
Alat, peralatan
laporan khas
muat turun XML
Sumber internet
Estimasi berdasarkan model
Indeks keanekaragaman filogenetik (Acuan 82804) |
PD50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high]. |
|
Bayesian length-weight
|
a=0.02692 (0.01464 - 0.04950), b=2.97 (2.81 - 3.13), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245). |
Tingkat Trofik (Acuan 69278) |
3.1 ±0.0 se; based on diet studies. |
|
Generation time |
2.3 ( na - na) years. Estimated as median ln(3)/K based on 1 growth studies. |
Daya lenting (Acuan 120179) |
sedang, Waktu penggandaan populasi minimum 1.4 - 4.4 tahun (Assuming tm=2). |
Kerentanan Penangkapan Ikan (Ref. 59153) |
Low to moderate vulnerability (27 of 100). 🛈 |
Kerentanan Iklim (Ref. 125649) |
Moderate to high vulnerability (49 of 100). 🛈 |
kategori harga (Ref. 80766) |
High.
|
Nutrisi (Ref. 124155) |
Calcium = 41.5 [15.2, 109.2] mg/100g; Iron = 0.449 [0.177, 1.129] mg/100g; Protein = 17.6 [15.4, 19.9] %; Omega3 = 0.513 [0.213, 1.138] g/100g; Selenium = 16.3 [7.8, 39.6] μg/100g; VitaminA = 8.37 [2.08, 35.20] μg/100g; Zinc = 0.54 [0.36, 0.88] mg/100g (wet weight); |