Brachyalestes bimaculatus

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相关物种
- 物种在
  Brachyalestes
- 物种在
  Alestidae
- - 分类 -
- Alestidae
- Characiformes
- Teleostei
- Chordata
- Animalia

Brachyalestes bimaculatus (Boulenger, 1899)

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Brachyalestes bimaculatus
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分类 / Names 俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Characiformes (Characins) > Alestidae (African tetras)
More on author: Boulenger.

Environment: milieu / climate zone / depth range / distribution range 生态学

; 淡水大洋性. 熱帶

分布国家 | FAO区域 | 生态系 | 标本纪录 | Point map | 简介 | Faunafri

Africa: middle and upper Congo River basin in Cameroon, Republic of Congo and Democratic Republic of the Congo (Ref. 42019). Also reported from the Chiloango River basin (Ref. 41591) but Lower Guinea presence unconfirmed in Ref. 80290.
非洲: 剛果河流域的剛果，盧阿拉巴河， Rubi 與湖 Upemba 中上游。

大小 / 重量 / 年龄

Maturity: L_m ? range ? - ? cm
Max length : 14.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 1877)

Occurs in rivers and inshore areas of lakes; sand, filamentous algae, vegetal debris, Povilla, insect remnants have been found in the stomach of this species; juveniles feed on cladocerans and small insects (Ref. 41580).

Life cycle and mating behavior 成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼

非洲: 剛果河流域的剛果，盧阿拉巴河， Rubi 與湖 Upemba 中上游。

主要参考文献 Upload your references | 参考文献 | 合作者 | 合作者

Paugy, D., 1984. Characidae. p. 140-183. In J. Daget, J.-P. Gosse and D.F.E. Thys van den Audenaerde (eds.) Check-list of the freshwater fishes of Africa (CLOFFA). ORSTOM, Paris and MRAC, Tervuren. Vol. 1. (Ref. 5331)

世界自然保护联盟红皮书 (Ref. 130435: Version 2024-2)

最不相关 (LC) ; Date assessed: 16 February 2009

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

对人类的威胁

无害处的

人类利用

FAO - Publication: search | FishSource |

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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01122 (0.00496 - 0.02540), b=3.01 (2.83 - 3.19), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245).

营养阶层 (Ref. 69278): 3.2 ±0.4 se; based on size and trophs of closest relatives

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).

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