分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Siluriformes (Catfishes) >
Loricariidae (Armored catfishes) > Hypostominae
Etymology: Ancistrus: Greek, agkistron = hook (Ref. 45335).
More on author: Kner.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 居于水底的; pH range: 6.0 - 8.0; dH range: 5 - 19. 熱帶; 23°C - 27°C (Ref. 1672)
South America: upper and middle Brazilian Amazon River basin and from the Negro, lower Trombetas, Tefé, Madeira and Tapajós River basins.
南美洲: 上游與中游的巴西亞馬遜河流域與從尼格羅河, Trombetas , Tefe ,馬得拉群島與 Tapajos 河流域下游。
大小 / 重量 / 年龄
Maturity: Lm ?  range ? - ? cm
Max length : 14.5 cm SL 雄鱼/尚未辨别雌雄; (Ref. 125975); 最大体重: 120.20 g (Ref. 125975)
Facultative or obligate air-breathing (Ref. 126274); Aquarium keeping: feeds on plants and roots; minimum aquarium size 80 cm (Ref. 51539).
水族馆保持: 吃植物与根; 水族馆最小体型 80 公分.(参考文献 51539)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
The male guards the clutch which is usually hidden between roots (Ref. 1672).南美洲: 上游與中游的巴西亞馬遜河流域與從尼格羅河, Trombetas , Tefe ,馬得拉群島與 Tapajos 河流域下游。
Fisch-Muller, S., 2003. Loricariidae-Ancistrinae (Armored catfishes). p. 373-400. 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. 36713)
人类利用
渔业: 没有兴趣; 水族馆: 商业性
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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=0.01738 (0.00936 - 0.03225), b=3.06 (2.91 - 3.21), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).