Common names from other countries
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
; 淡水 居于水底的; pH range: 4.0 - 6.5; dH range: 6 - 10. 亞熱帶的; 18°C - 24°C (Ref. 13614)
South America: La Plata and Uruguay River basins and coastal drainages of southern Brazi.
南美洲: 巴西南部的 La Plata 與烏拉圭河流域與海岸流域。
大小 / 重量 / 年龄
Maturity: Lm ?  range ? - ? cm
Max length : 26.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 116915)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
南美洲: 巴西南部的 La Plata 與烏拉圭河流域與海岸流域。
Bockmann, F.A. and G.M. Guazzelli, 2003. Heptapteridae (Heptapterids). p. 406-431. In R.E. Reis, S.O. Kullander and C.J. Ferraris, Jr. (eds.) Checklist of the Freshwater Fishes of South and Central America. Porto Alegre: EDIPUCRS, Brasil. (Ref. 36914)
CITES (Ref. 128078)
Not Evaluated
人类利用
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特别资料
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5002 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00708 (0.00443 - 0.01132), b=2.92 (2.79 - 3.05), in cm Total Length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
营养阶层 (Ref.
69278): 3.7 ±0.4 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 非常低的, 最小族群倍增时间超过14 年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (22 of 100).