分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Issue
See Vari (1989:23) for detailed description.
Environment: milieu / climate zone / 深度上下限 / distribution range
生態學
; 淡水 底中水層性. 熱帶
South America: Amazon River basin.
南美洲: 亞馬遜河流域。
Length at first maturity / 大小 / 重量 / 年齡
成熟度: Lm 9.6 range ? - ? cm
Max length : 17.8 cm SL 雄魚/尚未辨別雌雄; (Ref. 111115); 最大體重: 147.62 g (Ref. 111115)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
南美洲: 亞馬遜河流域。
Vari, R.P., 1989. Systematics of the neotropical characiform genus Psectrogaster Eigenmann and Eigenmann (Pisces: Characiformes). Smithson. Contri. Zool. No. 481, 43 p. (Ref. 34107)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-1)
無危 (LC) ; Date assessed: 29 June 2020
人類使用
漁業: 低經濟
工具
特別的報告
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網路資源
Estimates based on models
Phylogenetic diversity index (參考文獻
82804): PD
50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02630 (0.01689 - 0.04095), b=2.96 (2.83 - 3.09), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
營養階層 (參考文獻
69278): 2.0 ±0.00 se; based on food items.
Generation time: 3.1 ( na - na) years. Estimated as median ln(3)/K based on 2
growth studies.
回復力 (參考文獻
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (12 of 100).
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Nutrients (Ref.
124155): Calcium = 159 [43, 414] mg/100g; Iron = 1.62 [0.73, 3.57] mg/100g; Protein = 17.7 [15.7, 19.9] %; Omega3 = 0.355 [0.121, 1.039] g/100g; Selenium = 37.3 [15.7, 83.0] μg/100g; VitaminA = 72.6 [22.0, 207.6] μg/100g; Zinc = 3.12 [2.10, 4.59] mg/100g (wet weight);
