分类 / 名称
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cichliformes (Cichlids, convict blennies)
鱸形目 (Cichlids, convict blennies) >
Cichlidae (Cichlids)
麗魚科 (Cichlids) > Geophaginae
Etymology: Acarichthys: From tupí guaraní, acara = the name of a fish + Greek, ichthys = fish (Ref. 45335).
Eponymy: Johann Jakob Heckel (1790–1857) was a self-taught Austrian zoologist and taxidermist with a particular interest in ichthyology. [...] (Ref. 128868), visit book page.
More on authors: Müller & Troschel.
Taxonomic Remarks
Redescription based on Peruvian material by Kullander (1986: 134).
环境：氛围 / 气候带 / 深度上下限 / 分布范围
生态学
; 淡水 底中水层性; dH range: 18 - ?; 河川洄游 (Ref. 51243). 熱帶; 23°C - 26°C (Ref. 2060)
South America: along mainstream Amazon River in Peru, Colombia, and Brazil, including lower parts of the Putumayo, Trombetas, Negro, and Xingu rivers; lower Tocantins and Capim rivers; Branco River (Amazonas basin) in Brazil and Guyana, and the Essequibo River in Guyana.
南美洲: 沿著主流亞馬遜河在祕魯，哥倫比亞與巴西, Putumayo ， Trombetas ，尼格羅河與 Xingu 河的包括下部; Tocantins 下游與 Capim 河; 在巴西與蓋亞那的 Branco 河 (亞馬遜河流域), 與在蓋亞那的 Essequibo 河。
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 19.5 cm SL 雄鱼/尚未辨别雌雄; (Ref. 125971); 最大体重: 276.00 g (Ref. 125971)
Max. length 20 cm TL (Ref. 2060).
最大体长 20 公分TL.(参考文献 2060)
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
A hole nester. 南美洲: 沿著主流亞馬遜河在祕魯，哥倫比亞與巴西, Putumayo ， Trombetas ，尼格羅河與 Xingu 河的包括下部; Tocantins 下游與 Capim 河; 在巴西與蓋亞那的 Branco 河 (亞馬遜河流域), 與在蓋亞那的 Essequibo 河。
Robins, C.R., R.M. Bailey, C.E. Bond, J.R. Brooker, E.A. Lachner, R.N. Lea and W.B. Scott, 1991. World fishes important to North Americans. Exclusive of species from the continental waters of the United States and Canada. Am. Fish. Soc. Spec. Publ. (21):243 p. (Ref. 4537)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
人类利用
渔业: 低经济; 水族馆: 商业性
工具
特别资料
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网络资源
基于模型的估算
系统发育多样性指数 (参考文献
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02951 (0.01884 - 0.04622), b=2.97 (2.84 - 3.10), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
营养阶层 (参考文献
69278): 2.7 ±0.28 se; based on food items.
回复力 (参考文献
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
渔业脆弱性 (Ref.
59153): Low vulnerability (14 of 100).
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