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: Polysteganus: Greek, polys = a lot of + Greek, stego, stege = covered (Ref. 45335).
More on author: Regan.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 礁区鱼类; 海洋洄游的 (Ref. 51243); 深度上下限 30 - ? m (Ref. 5213). 亞熱帶的; 17°S - 30°S
Western Indian Ocean: southern Mozambique to Durban, South Africa.
西印度洋: 莫三比克南部到南非的德爾班。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - 35 cm
Max length : 120 cm TL 雄鱼/尚未辨别雌雄; (Ref. 3507); common length : 80.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 3507); 最大体重: 16.0 kg (Ref. 4699)
背棘 (总数) : 12; 背的软条 (总数) : 10; 臀棘: 3; 臀鳍软条: 8 - 9.
Found over rocky reef and banks of deep waters. Carnivorous species which feeds mainly on fish and squid (Ref. 5213). An excellent food fish. Sold fresh.
发现在岩石的礁与深水域的浅堆上了。 主要捕食鱼与乌贼的肉食性种.(参考文献 5213) 一个优良的食用鱼。 生鲜贩卖了。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
西印度洋: 莫三比克南部到南非的德爾班。
Smith, J.L.B. and M.M. Smith, 1986. Sparidae. p. 580-594. In M.M. Smith and P.C. Heemstra (eds.) Smiths' sea fishes. Springer-Verlag, Berlin. (Ref. 3198)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-2)
极度濒危 (CR) (A2bcd); Date assessed: 01 December 2009
人类利用
渔业: 低经济; 游钓鱼种: 是的
工具
特别资料
下载 XML
网络资源
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02512 (0.01226 - 0.05148), b=2.96 (2.79 - 3.13), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
营养阶层 (Ref.
69278): 4.1 ±0.60 se; based on food items.
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (K=0.18-0.28).
Fishing Vulnerability (Ref.
59153): High vulnerability (57 of 100).
