>
Eupercaria/misc (Various families in series Eupercaria) >
Sparidae (Porgies)
Etymology: Rhabdosargus: Greek, rhabdos = stick + Latin, sargus = sargus (1591) (Ref. 45335).
More on author: Valenciennes.
Lingkungan: lingkungan / zona iklim / kisaran kedalaman / jangkauan distribusi
Ekologi
laut; payau bentopelagis; oceanodromus (Ref. 51243); kisaran kedalaman ? - 100 m (Ref. 3198). Tropical; 13°S - 36°S
Southeast Atlantic: Angola southward around coast of South Africa to Natal. Reported from Mozambique (Ref. 5213).
Panjang pada saat jatuh tempo pertama / Ukuran / Berat / umur
Kematangan: Lm 23.0, range 22 - 24 cm
Max length : 65.0 cm TL jantan/; (Ref. 3688); common length : 40.0 cm TL jantan/; (Ref. 3688)
deskripsi pendek
Kunci identifiaksi (pengenalan) | Morfologi | Morfometrik
Duri punggung (Keseluruhan (total)) : 11; duri punggung lunak (Keseluruhan (total)) : 11 - 13; Duri dubur: 3; Sirip dubur lunak: 10 - 11. Silvery with distinct crossbars (Ref. 3198).
Body shape (shape guide): fusiform / normal.
Found over sandy substrate. Juveniles use estuaries as nurseries (Ref. 27121). Feeds on worms, crustaceans, and mollusks especially mussels (Ref. 5213). Spawns during spring and summer close inshore (Ref. 36731).
Conflicting descriptions of the reproductive style of this species have been reported, e.g., Ref. 4359 describe this species as being a gonochorist (Ref. 28504). Also Ref. 103751.
Bauchot, M.-L. and J.-C. Hureau, 1990. Sparidae. p. 790-812. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 2. (Ref. 3688)
Status IUCN Red List (Ref. 130435: Version 2025-2 (Global))
ancaman kepada manusia
Harmless
penggunaan manusia
Perikanan: nilai komersial kecil; Ikan buruan: ya
Alat, peralatan
laporan khas
muat turun XML
Sumber internet
Estimasi berdasarkan model
Indeks keanekaragaman filogenetik (Acuan 82804) |
PD50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high]. |
|
Bayesian length-weight
|
a=0.01259 (0.00609 - 0.02604), b=3.03 (2.86 - 3.20), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Tingkat Trofik (Acuan 69278) |
3.0 ±0.2 se; based on diet studies. |
|
Generation time |
6.9 ( 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 (K=0.16). |
Kerentanan Penangkapan Ikan (Ref. 59153) |
Moderate to high vulnerability (54 of 100). 🛈 |
Kerentanan Iklim (Ref. 125649) |
Moderate to high vulnerability (48 of 100). 🛈 |
kategori harga (Ref. 80766) |
Low.
|
Nutrisi (Ref. 124155) |
Calcium = 72.5 [39.7, 137.6] mg/100g; Iron = 0.8 [0.4, 1.5] mg/100g; Protein = 18.4 [17.3, 19.5] %; Omega3 = 0.232 [0.139, 0.391] g/100g; Selenium = 65.5 [32.2, 121.5] μg/100g; VitaminA = 22.4 [7.0, 57.1] μg/100g; Zinc = 1.46 [1.01, 2.07] mg/100g (wet weight); |