分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性; pH range: 6.5 - 7.5; dH range: ? - 25. 熱帶; 23°C - 26°C (Ref. 2060)
South America: coastal streams of the Guiana Shield, Orinoco and Amazon River basins.
南美洲: 圭亞那盾甲，奧里諾科河與亞馬遜河流域的海岸溪流。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 12.4 cm TL 雄魚/尚未辨別雌雄; (Ref. 111518); 最大體重: 20.10 g (Ref. 111518)
Occurs in rapidly flowing water with a rocky bottom. Like other taxa of the same genus, it is omnivorous and feeds on small fish. Is known to be quarrelsome (Ref. 12225).
快速地出現於流動的水，底部為岩石的地方。 像其他的相同屬的分類單元, 它是雜食性的並且吃小魚。 被知道是喜歡吵架的。 (參考文獻 12225)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Spawns in schools during rainy season.南美洲: 圭亞那盾甲，奧里諾科河與亞馬遜河流域的海岸溪流。
Lima, F.C.T., L.R. Malabarba, P.A. Buckup, J.F. Pezzi da Silva, R.P. Vari, A. Harold, R. Benine, O.T. Oyakawa, C.S. Pavanelli, N.A. Menezes, C.A.S. Lucena, M.C.S.L. Malabarba, Z.M.S. Lucena, R.E. Reis, F. Langeani, C. Moreira et al. …, 2003. Genera Incertae Sedis in Characidae. p. 106-168. 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. 38376)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
無危 (LC) ; Date assessed: 10 September 2020
人類使用
漁業: 商業性; 水族館: 商業性
工具
特別的報告
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網路資源
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=0.00661 (0.00474 - 0.00922), b=3.17 (3.08 - 3.26), in cm total length, based on LWR estimates for this species (Ref.
93245).
營養階層 (Ref.
69278): 4.2 ±0.73 se; based on food items.
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
