分类 / 名称
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Gymnotiformes (Knifefishes) >
Apteronotidae (Ghost knifefishes) > Apteronotinae
Etymology: Melanosternarchus: Name from Greel 'melas' meaning black in reference to dark pigmentation and presence in
blackwater rivers, and 'sternarchus', a name commonly used in apteronotid taxonomy, from the Greek 'sternon'.
(chest) and archos (rectum), referring to the anterior position of the anus; amaru: Name from the Quechuan amaru, a mythical serpent, referring to the snakelike shape of this fish; noun in apposition.
环境：氛围 / 气候带 / 深度上下限 / 分布范围
生态学
; 淡水 pelagic-neritic.
分布
领土 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri
South America: Brazil and Peru, Amazon River.
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 27.1 cm TL 雄鱼/尚未辨别雌雄; (Ref. 137449)
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Bernt, M.J., W.G.R. Crampton, A.B. Orfinger and J.S. Albert, 2018. Melanosternarchus amaru, a new genus and species of electric ghost knifefish (Gymnotiformes: Apteronotidae) from the Amazon Basin. Zootaxa 4378(4):451-479. (Ref. 137449)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
人类利用
工具
特别资料
下载 XML
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=0.00355 (0.00146 - 0.00863), b=3.06 (2.85 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (参考文献
69278): 3.3 ±0.3 se; based on size and trophs of closest relatives
渔业脆弱性 (Ref.
59153): Low vulnerability (17 of 100).
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