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: Satanoperca: Taken from the prince of darkness. Hube liked to name cave fishes with diabolic names based on the idea of hell being underground + Greek, perke = perch (Ref. 45335).
Eponymy: Named after the devil, and referring in the case of the blindcat to the species’ underground habitat. Günther’s use of a name meaning ‘Satan perch’ for the cichlids was probably inspired by Heckel (q.v.) having named a species as ‘Geophagus daemon’. (Ref. 128868), visit book page.
More on author: Heckel.
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; pH range: ? - 7.0; dH range: ? - 10. 熱帶; 24°C - 27°C (Ref. 2059)
South America: Amazon River basin, in the Guaporé River in Brazil and Bolivia; Paraná River basin, in the Paraguay River drainage in Brazil and northern Paraguay (to the Aquidabán River).
南美洲: 亞馬遜河流域, 在巴西與玻利維亞的 Guapore 河; 巴拉納河流域, 在巴拉圭河流域在巴西與北方的巴拉圭 (到 Aquidaban 河).
首次成熟时的长度 / 大小 / 重量 / 年龄
成熟度: Lm 8.6 range ? - ? cm
Max length : 27.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 115169); 27.5 cm TL (female); 最大体重: 383.00 g (Ref. 115169); 最大体重: 383.00 g
Inhabits streams and lagoons with sandy to muddy bottom. Forages by plunging its protrusible mouth into the sandy or muddy bottom, filling it with sediment, and sorting out food inside the mouth. The bulk of the mouthful is expelled through the opercular openings and the
mouth, producing a cloud of sediment (substrate sifting). This feeding mode leaves a series of pits and mounds on the bottom. Feeds on insect larvae, crustaceans, plant debris and loose scales (Ref. 40396). Discourages piranha attacks by watching the predator, a tactic used when 2-5 fish feed in groups and the individuals take turns as the "watchman". Confronts an approaching piranha by charging towards the predator with an open mouth and erect dorsal fin (Ref. 9080).
栖息于溪流与泻湖底部为砂质或泥质的地方。 藉由使它的能伸展嘴陷入觅食那沙的或泥底部, 用沉淀物填充它, 而且挑出食物嘴巴内。 一口的大多数被驱逐经过鳃盖开口与那
嘴, 产生一大堆沉淀物 (底部筛撒). 这一个进食模态在底部上离开一系列的洼凹与堆。 吃昆虫幼生，甲壳动物，植物残枝与散落的鳞片。 (参考文献 40396) 当 2-5个鱼在群中觅食，而且个体轮流如 " 巡夜者 " 的时候，藉由看掠食者，一个战略使用过的使气馁食人鱼攻击。 藉由向掠食者袭击面对一个接近食人鱼有一个开放的嘴与直立的背鳍.(参考文献 9080)
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Ovophile mouth brooders.南美洲: 亞馬遜河流域, 在巴西與玻利維亞的 Guapore 河; 巴拉納河流域, 在巴拉圭河流域在巴西與北方的巴拉圭 (到 Aquidaban 河).
Kullander, S.O., 2003. Cichlidae (Cichlids). p. 605-654. 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. 36377)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
人类利用
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基于模型的估算
系统发育多样性指数 (参考文献
82804): PD
50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02754 (0.01755 - 0.04323), b=3.00 (2.87 - 3.13), 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): 2.8 ±0.34 se; based on food items.
Generation time: 1.1 ( na - na) years. Estimated as median ln(3)/K based on 2
growth studies.
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 (18 of 100).
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