分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Siluriformes (Catfishes) >
Loricariidae (Armored catfishes) > Hypostominae
Etymology: Pterygoplichthys: Greek, pterygion, diminutive of pteryx = wing, fin + Greek, hoplon = weapon + Greek, ichthys = fish (Ref. 45335).
More on author: Castelnau.
Issue
New combination in Günther (1864:239). Eto-ecology and economic value in Serpa (1967); redescription with new synonyms in Weber (1992:10).
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 居于水底的; pH range: 7.0 - 7.5; dH range: 10 - 20. 热带; 23°C - 28°C (Ref. 13614)
South America: Lower, middle and upper Amazon River basin. Introduced to countries outside its native range.
南美洲: 低的, 中央与亚马孙河上游河流域。 在它的原产地之外引进了国家。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 57.8 cm TL 雄鱼/尚未辨别雌雄; (Ref. 126024); 最大体重: 655.30 g (Ref. 125975)
Facultative air-breathing (Ref. 126274); Facultative air breather.
官能性呼吸空气的鱼类。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
南美洲: 低的, 中央与亚马孙河上游河流域。 在它的原产地之外引进了国家。
Burgess, W.E., 1989. An atlas of freshwater and marine catfishes. A preliminary survey of the Siluriformes. T.F.H. Publications, Inc., Neptune City, New Jersey (USA). 784 p. (Ref. 6868)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-1)
人类利用
渔业: 低经济; 水族馆: 商业性
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02399 (0.01763 - 0.03265), b=2.96 (2.92 - 3.00), in cm total length, based on LWR estimates for this species (Ref.
93245).
营养阶层 (Ref.
69278): 2.0 ±0.00 se; based on food items.
回复力 (Ref.
120179): 低的, 最小族群倍增时间4.5 - 14 年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (43 of 100).
