分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Siluriformes (Catfishes)
鯰形目 (Catfishes) >
Pimelodidae (Long-whiskered catfishes)
油鯰科 (Long-whiskered catfishes)
Etymology: Pseudoplatystoma: Greek, pseudes = false + Greek, platys = flat + Greek, stoma = mouth (Ref. 45335).
More on authors: Eigenmann & Eigenmann.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的.
South America: Central Amazon and Paraná River in Argentina, Bolivia, Brazil, Paraguay and Uruguay.
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 60.5 cm SL 雄魚/尚未辨別雌雄; (Ref. 59362)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Buitrago-Suárez, U.A. and B.M. Burr, 2007. Taxonomy of the catfish genus Pseudoplatystoma Bleeker (Siluriformes: Pimelodidae) with recognition of eight species. Zootaxa 1512:1-38. (Ref. 59362)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
無危 (LC) ; Date assessed: 21 December 2020
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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=0.00589 (0.00278 - 0.01246), b=3.09 (2.92 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 4.2 ±0.8 se; based on size and trophs of closest relatives
回復力 (Ref.
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): Moderate to high vulnerability (50 of 100).
Nutrients (Ref.
124155): Calcium = 32.4 [12.6, 126.8] mg/100g; Iron = 2.17 [0.70, 5.41] mg/100g; Protein = 19.3 [17.7, 20.9] %; Omega3 = 0.469 [0.202, 1.113] g/100g; Selenium = 34.6 [13.8, 78.7] μg/100g; VitaminA = 31.9 [10.6, 98.7] μg/100g; Zinc = 0.709 [0.470, 1.053] mg/100g (wet weight);
