分类 / 名称
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Characiformes (Characins) >
Acestrorhamphidae (American tetras) > Rhoadsiinae
Etymology: Rhoadsia: Because of Samuel N. Rhodes, naturalist and explorer. Personal communication of Alexandre Cardoso(*), cited by Fowler, H.W., 1911, "New fresh water fish from western Ecuador. Acad. Nat. Sci. Philadelphia 63, 493-520.
Eponymy: Samuel Nicholson Rhoads (1862–1952) was an American vertebrate taxonomist. [...] (Ref. 128868), visit book page.
More on author: Fowler.
Taxonomic Remarks
To check: Armi: See Géry (1977:538) for a comparison among species and complete descriptions.
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. 熱帶; 22°C - 25°C (Ref. 12468)
分布
领土 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri
South America: Pacific drainage basins in western Ecuador.
南美洲: 在厄瓜多西部的太平洋的集水區。
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 17.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 38501); 9.0 cm TL (female)
Restricted to lowlands, in slow running creeks (Ref. 598). Maximum length for female from Ref. 26486.
在缓慢流动的小溪中,局限于低地了。 (参考文献 598) 最大的母鱼体长从参考文献 26486.
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Male guards nest and cleans eggs.南美洲: 在厄瓜多西部的太平洋的集水區。
Cardoso, A.R., 2003. Subfamily Rhoadsiinae (Characins, tetras). p. 213-214. 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. 38501)
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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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 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01738 (0.00671 - 0.04504), b=3.02 (2.79 - 3.25), 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): 2.9 ±0.3 se; based on size and trophs of closest relatives
回复力 (参考文献
120179): 高度, 族群倍增时间少于 15个月 (tm=0.7).
渔业脆弱性 (Ref.
59153): Low vulnerability (11 of 100).
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