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: Argyrops: Greek, argyros = silver, silvered + Gree, ops = appearance (Ref. 45335).
More on author: Forsskål.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 居于水底的; 深度上下限 1 - 450 m (Ref. 100719), usually 5 - 100 m (Ref. 30573). ; 34°N - 28°S
Indian Ocean: including the Red Sea and Persian Gulf, to Singapore and southernmost end of the Malay Peninsula.
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 30.9 range ? - ? cm
Max length : 80.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 124569); common length : 30.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 3507)
背棘 (总数) : 11 - 13; 背的软条 (总数) : 9 - 10; 臀棘: 3; 臀鳍软条: 7 - 8; 脊椎骨: 24. This species is distinguished from all its congeners by the following set of characters: body deep and becoming compressed and less deep with growth; D XII,10, the first 2 dorsal-fin spines rudimentary (2 dorsal-fin spines on first dorsal pterygiophore); the dorsal-fin with two morpho types of configuration (Type I 'rigid type', fragile] as a rigid tapering spine and Type II ['flexible type', comparatively robust] as a flexible tapering spine in Group A - Red Sea, Group B - Gulf of Aden and eastern coast of Africa, and Group C - Persian Gulf, only Type II, is seen in both Group D - Madagascar to Sri Lanka and Group E - Eastern Indian Ocean, each Group is allopatric and is likely to have similar genetic structure (not analyzed in Group D or E). Colouration: body uniform pink with belly and lower jaw silvery, head red; spinous dorsal fin pink or red, other fins pink or pale pink; with pink tinge around eye; upper jaw often pinkish; anterior and posterior margins of the upper cheek scales nearly parallel just below rear edge of eye; orbit diameter is clearly less than suborbital depth (Ref. 124569).
Found in a wide range of bottoms. Young fish occur in very shallow waters of sheltered bays; larger individuals in deeper water. Feed on benthic invertebrates, mainly mollusks (Ref. 5213). Important food fish.
栖息于宽范围的底部。 幼鱼出现在掩蔽海湾的很浅的水域; 较大的个体在较深的水域中。 吃底栖的无脊椎动物, 主要地软件动物.(参考文献 5213) 重要的食用鱼。
Iwatsuki, Y. and P.C. Heemstra, 2018. Taxonomic review of the genus Argyrops (Perciformes; Sparidae) with three new species from the Indo-West Pacific. Zootaxa 4438(3):401-442. (Ref. 124569)
人类利用
渔业: 商业性
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Estimates based on models
Preferred temperature (Ref.
123201): 23.4 - 29, mean 27.9 °C (based on 3786 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02291 (0.01939 - 0.02706), b=2.96 (2.91 - 3.01), in cm total length, based on LWR estimates for this species (Ref.
93245).
营养阶层 (Ref.
69278): 3.7 ±0.38 se; based on food items.
Generation time: 7.3 (4.7 - 12.2) years. Estimated as median ln(3)/K based on 10
growth studies.
回复力 (Ref.
120179): 低的, 最小族群倍增时间4.5 - 14 年 (K=0.08-0.21; tmax=25; tm=2; Fec = 47,000).
Fishing Vulnerability (Ref.
59153): High vulnerability (55 of 100).
Climate Vulnerability (Ref.
125649): High vulnerability (61 of 100).
Nutrients (Ref.
124155): Calcium = 85.7 [37.7, 186.4] mg/100g; Iron = 1.02 [0.52, 2.18] mg/100g; Protein = 18.8 [17.4, 20.1] %; Omega3 = 0.234 [0.119, 0.453] g/100g; Selenium = 82.6 [34.7, 189.3] μg/100g; VitaminA = 16.6 [4.1, 69.2] μg/100g; Zinc = 0.607 [0.370, 0.930] mg/100g (wet weight);
