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Eupercaria/misc (Various families in series Eupercaria) >
Sparidae (Porgies)
Etymology: Acanthopagrus: Greek, akantha = thorn + Greek, pagros, a kind of fish (Ref. 45335).
Eponymy: Alfred Dunbavin Butcher (1915–1990) was an Australian zoologist. [...] (Ref. 128868), visit book page.
Lingkungan: lingkungan / zona iklim / kisaran kedalaman / jangkauan distribusi
Ekologi
laut; air tawar; payau dasar (demersal). Subtropical; 25°S - 44°S, 112°E - 154°E
Indo-Pacific: endemic to southern Australia.
Panjang pada saat jatuh tempo pertama / Ukuran / Berat / umur
Kematangan: Lm ?, range 16 - ? cm
Max length : 60.0 cm TL jantan/; (Ref. 2156); common length : 24.0 cm TL jantan/; (Ref. 2156); Berat maksimum terpublikasi: 4.0 kg (Ref. 26523); Umur maksimum dilaporkan: 29 Tahun (Ref. 36820)
deskripsi pendek
Kunci identifiaksi (pengenalan) | Morfologi | Morfometrik
Duri punggung (Keseluruhan (total)) : 10 - 13; duri punggung lunak (Keseluruhan (total)) : 10 - 13; Duri dubur: 3; Sirip dubur lunak: 8 - 10. The upper body can vary from silvery to golden brown, bronze, green or black depending on habitat. Chin and belly are usually white and fins are dusky to greenish black. Dorsal and ventral profiles of adults are similarly convex.
Body shape (shape guide): fusiform / normal; Cross section: compressed.
Endemic in coastal areas, rivers and estuaries of Australia. Most abundant in river mouths and estuaries (Ref. 28468, 28472). Inhabit brackish waters of coastal rivers and lakes, occasionally penetrating fresh water (Ref. 44894). Considered as the only true estuarine sparid in Australia. Larvae and small juveniles are most abundant over seagrass beds in shallow estuarine waters (Ref. 28468, 28472). Spawning period varies considerably between estuaries (Ref. 28468). Remain upstream in sheltered waters to spawn and is not usually found in purely marine habitats (Ref. 44894). Feed on shellfish, worms, crustaceans, small fish and algae. Sold as whole, chilled products in domestic markets (Ref. 6390). One of top angling species in southern Australia (Ref. 6390, 44894), as well as being a delicious table fish (Ref. 2156).
It is not known whether there is any sex inversion in black bream (Ref. 6390).
Kailola, P.J., M.J. Williams, P.C. Stewart, R.E. Reichelt, A. McNee and C. Grieve, 1993. Australian fisheries resources. Bureau of Resource Sciences, Canberra, Australia. 422 p. (Ref. 6390)
Status IUCN Red List (Ref. 130435: Version 2025-2 (Global))
ancaman kepada manusia
Harmless
penggunaan manusia
Perikanan: komersial; Ikan buruan: ya
Alat, peralatan
laporan khas
muat turun XML
Sumber internet
Estimasi berdasarkan model
Indeks keanekaragaman filogenetik (Acuan 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01259 (0.01138 - 0.01392), b=3.03 (3.00 - 3.06), in cm total length, based on LWR estimates for this species (Ref. 93245). |
Tingkat Trofik (Acuan 69278) |
3.5 ±0.53 se; based on food items. |
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Generation time |
4.1 (3.7 - 6.9) years. Estimated as median ln(3)/K based on 16 growth studies. |
Daya lenting (Acuan 120179) |
Rendah, Waktu penggandaan populasi minimum 4.5 - 14 tahun (K=0.11; tm=2-5; tmax=29). |
Kerentanan Penangkapan Ikan (Ref. 59153) |
Moderate vulnerability (41 of 100). 🛈 |
kategori harga (Ref. 80766) |
Very high.
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Nutrisi (Ref. 124155) |
Calcium = 76.4 [42.1, 142.3] mg/100g; Iron = 1.07 [0.62, 1.89] mg/100g; Protein = 20 [19, 21] %; Omega3 = 0.36 [0.25, 0.57] g/100g; Selenium = 21.1 [10.4, 38.9] μg/100g; VitaminA = 9.49 [3.31, 24.31] μg/100g; Zinc = 0.832 [0.594, 1.137] mg/100g (wet weight); |