分类 / 名称
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Eupercaria/misc (Various families in series Eupercaria) >
Sparidae (Porgies)
Etymology: Rhabdosargus: Greek, rhabdos = stick + Latin, sargus = sargus (1591) (Ref. 45335).
More on author: Valenciennes.
环境:氛围 / 气候带 / 深度上下限 / 分布范围
生态学
海洋; 半咸淡水 底中水层性; 海洋洄游的 (Ref. 51243); 深度上下限 ? - 100 m (Ref. 3198). 熱帶; 13°S - 36°S
Southeast Atlantic: Angola southward around coast of South Africa to Natal. Reported from Mozambique (Ref. 5213).
東南大西洋: 南非至納塔爾的海岸周圍的安哥拉南方。 記錄來自莫三比克了。 (參考文獻 5213)
首次成熟时的长度 / 大小 / 重量 / 年龄
成熟度: Lm 23.0, range 22 - 24 cm
Max length : 65.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 3688); common length : 40.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 3688)
背棘 (总数) : 11; 背的软条 (总数) : 11 - 13; 臀棘: 3; 臀鳍软条: 10 - 11. Silvery with distinct crossbars (Ref. 3198).
Body shape (shape guide): fusiform / normal.
银色的有明显的交叉条纹。 (参考文献 3198)
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).
发现在砂质底部上了。 稚鱼以河口作为育幼。 (参考文献 27121) 吃蠕虫,甲壳动物与软件动物尤其贻贝。 (参考文献 5213) 产卵于春天与夏天近岸。 (参考文献 36731)
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
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.東南大西洋: 南非至納塔爾的海岸周圍的安哥拉南方。 記錄來自莫三比克了。 (參考文獻 5213)
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)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
易受伤害 (VU) (A2bd); Date assessed: 11 July 2024
人类利用
渔业: 低经济; 游钓鱼种: 是的
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特别资料
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网络资源
基于模型的估算
系统发育多样性指数 (参考文献 82804) |
PD50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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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). |
营养阶层 (参考文献 69278) |
3.0 ±0.2 se; based on diet studies. |
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Generation time |
6.9 ( na - na) years. Estimated as median ln(3)/K based on 1 growth studies. |
回复力 (参考文献 120179) |
中等的, 族群倍增时间最少 1.4 - 4.4年 (K=0.16). |
渔业脆弱性 (Ref. 59153) |
Moderate to high vulnerability (54 of 100). 🛈 |
气候脆弱性 (Ref. 125649) |
Moderate to high vulnerability (48 of 100). 🛈 |
价格分类 (Ref. 80766) |
Low.
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营养素 (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); |