分类 / Names
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: Diplodus: Greek, diploos = twice + Greek, odous = teeth (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 礁区鱼类; 深度上下限 0 - 50 m (Ref. 27121). 熱帶; - 35°S
Southeast Atlantic and Western Indian Ocean: Angola to Mozambique and southern Madagascar, possibly reaching Mauritius (Ref. 3168, 3198).
東南大西洋與西印度洋: 安哥拉到莫三比克與馬達加斯加南部, 可能地達到模里西斯。 (參考文獻 3168,3198)
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 21.1 range ? - ? cm
Max length : 45.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 3198); common length : 30.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 3507); 最大年龄: 21 年 (Ref. 26244)
背棘 (总数) : 12; 背的软条 (总数) : 14 - 15; 臀棘: 3; 臀鳍软条: 13 - 14. Young specimens with fine crossbars; large adults almost uniformly black.
幼鱼有细的交叉条纹; 大的成鱼几乎均匀黑色。
Adults occur in shallow rocky and sandy substrate; juveniles in shallow reefs, estuary mouths and intertidal pools, sandy beach surf zone. Omnivorous on seaweeds, sponges and bivalves. Also feeds on crustaceans, worms, mollusks, and fish. Sold fresh or whole and as bait.
成鱼出现在水浅的岩石与砂质底部; 稚鱼在浅水礁区，河口嘴与潮间带潮池，沙滩海浪区。 在海草，海绵与二枚贝上的杂食性。 也吃甲壳动物，蠕虫，软件动物与鱼。 生鲜贩卖了或整个的与如诱饵。
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
東南大西洋與西印度洋: 安哥拉到莫三比克與馬達加斯加南部, 可能地達到模里西斯。 (參考文獻 3168,3198)
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)
人类利用
渔业: 低经济; 游钓鱼种: 是的; 诱饵: usually
工具
特别资料
下载 XML
网络资源
Estimates based on models
Preferred temperature (Ref.
123201): 18.6 - 27, mean 25.9 °C (based on 56 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01514 (0.00951 - 0.02409), b=3.08 (2.95 - 3.21), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 2.7 ±0.15 se; based on food items.
Generation time: 7.7 ( na - na) years. Estimated as median ln(3)/K based on 2
growth studies.
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (tm=3; tmax=21).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (38 of 100).
Nutrients (Ref.
124155): Calcium = 50.6 [25.9, 83.1] mg/100g; Iron = 0.626 [0.349, 1.128] mg/100g; Protein = 19.4 [18.2, 20.6] %; Omega3 = 0.127 [0.067, 0.248] g/100g; Selenium = 33.1 [18.4, 56.2] μg/100g; VitaminA = 63 [18, 194] μg/100g; Zinc = 1.35 [0.92, 1.85] mg/100g (wet weight);
