分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Characiformes (Characins)
脂鯉目 (Characins) >
Parodontidae (Scrapetooths)
下口半脂鯉科 (Scrapetooths)
Etymology: Apareiodon: Greek, a = without + Greek, pareia, -as = cheek + Greek, odous = teeth (Ref. 45335).
More on author: Steindachner.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性; pH range: 6.0 - 7.2; dH range: ? - 15. 亞熱帶的; 22°C - 26°C (Ref. 2060)
South America: La Plata River basin.
南美洲: La Plata 河流域。
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 7.9  range ? - ? cm
Max length : 18.1 cm TL 雄魚/尚未辨別雌雄; (Ref. 94838); 最大體重: 84.50 g (Ref. 79585)
Occurs in ponds (Ref. 11229).
出現於池塘。 (參考文獻 11229)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
南美洲: La Plata 河流域。
Pavanelli, C.S., 2003. Parodontidae (Parodontids). p. 46-50. 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. 38267)
IUCN 瀕危狀態 (Ref. 130435)
無危 (LC) ; Date assessed: 04 November 2020
人類使用
漁業: 商業性; 水族館: 商業性
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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=0.01148 (0.00879 - 0.01499), b=3.00 (2.92 - 3.08), in cm total length, based on LWR estimates for this species (Ref.
93245).
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): Low vulnerability (10 of 100).