分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋; 半咸淡水 居于水底的; 非产卵性溯降河的 (Ref. 51243); 深度上下限 10 - 100 m (Ref. 12260). ; 30°N - 30°S
Indo-West Pacific: from India to Papua New Guinea; north to Japan; south to Australia,
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 9.4 range ? - ? cm
Max length : 23.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 12260); common length : 15.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5450); 最大年龄: 2.30 年 (Ref. 4544)
背棘 (总数): 8; 背的软条 (总数): 16; 臀棘 3; 臀鳍软条: 14; 脊椎骨: 24. This species of the Leiognathus splendens complex is distinguished by the following characters: no scales on cheek; anterior dorsolateral body surface almost completely scaled without a semicircular naked area on nape; lower margin of inner preopercular ridge is smooth or weakly serrated (including the neotype); interspace of pelvic keels without scales; second spines of dorsal and anal fins are robust (width of second spines of dorsal and anal fins 0.87-1.6% of SL and 0.76-1.7% of SL, respectively); a jet black blotch on spinous dorsal fin (Ref. 75583).
This schooling species inhabits coastal waters. It feeds on fish, crustaceans, foraminiferans, and bivalves (Ref. 5213). The annotated bibliography of Leiognathidae by Pauly and Wade-Pauly (Ref. 4961) includes 172 references pertaining explicitly to Leiognathus splendens.
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Lipid stored in muscles, liver and intestine decreased during gonadal maturation and following spawning (Ref. 3655).
Kimura, S., T. Ito, T. Peristiwady, Y. Iwatsuki, T. Yoshino and P.N. Dunlap, 2005. The Leiognathus splendens complex (Perciformes: Leignothidae) with the description of a new species, Leiognathus kupanensis kimura and Peristiwady. Ichthyol. Res. 52 (3):275-291. (Ref. 75583)
人类利用
渔业: 商业性
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特别资料
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Estimates based on models
Preferred temperature (Ref.
123201): 24.8 - 29.1, mean 28.1 °C (based on 1680 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01950 (0.01525 - 0.02494), b=2.97 (2.90 - 3.04), in cm total length, based on LWR estimates for this species (Ref.
93245).
营养阶层 (Ref.
69278): 2.9 ±0.38 se; based on food items.
Generation time: 1.2 (1.0 - 1.4) years. Estimated as median ln(3)/K based on 22
growth studies.
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (K=0.33-1.60; tm=1; tmax=2.3).
Fishing Vulnerability (Ref.
59153): Low vulnerability (15 of 100).
Nutrients (Ref.
124155): Calcium = 301 [127, 1,001] mg/100g; Iron = 1.94 [0.82, 4.73] mg/100g; Protein = 18.3 [16.3, 20.6] %; Omega3 = 0.231 [0.128, 0.423] g/100g; Selenium = 125 [48, 357] μg/100g; VitaminA = 4.78 [0.90, 27.87] μg/100g; Zinc = 2.33 [1.09, 4.14] mg/100g (wet weight); based on
nutrient studies.
