分类 / 名称
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cyprinodontiformes (Rivulines, killifishes and live bearers) >
Poeciliidae (Poeciliids) > Poeciliinae
Etymology: Alfaro: Taken from Anastasio Alfaro zoologist of the Natural Museum of Costa Rica.
Eponymy: Don Anastasio Alfaro (1865–1951) was an archaeologist, geologist, ethnologist, zoologist and famous Costa Rican writer. [...] Wharton Huber (1877–1942) was a collecting naturalist and zoologist who was at the Academy of Natural Sciences of Philadelphia (1920–1940), becoming Curator of Mammals (1923). [...] (Ref. 128868), visit book page.
More on author: Fowler.
环境：氛围 / 气候带 / 深度上下限 / 分布范围
生态学
; 淡水 大洋性; pH range: ? - 8.0; dH range: ? - 5; 非迁移的. 熱帶; 24°C - 28°C (Ref. 26130)
Central America: southern Guatemala through Honduras to Nicaragua.
中美洲: 經過宏都拉斯到尼加拉瓜的瓜地馬拉南部。
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 5.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 26130); 7.0 cm (female)
Inhabits clear, fast-flowing waters (Ref. 26130).
栖息于清澈的, 快速流动的水.(参考文献 26130)
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
中美洲: 經過宏都拉斯到尼加拉瓜的瓜地馬拉南部。
Rodriguez, C.M., 1997. Phylogenetic analysis of the tribe Poeciliini (Cyprinodontiformes: Poeciliidae). Copeia 1997(4):663-679. (Ref. 26855)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
人类利用
渔业: 商业性; 水族馆: 商业性
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特别资料
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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 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01047 (0.00458 - 0.02392), b=3.14 (2.96 - 3.32), 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): 3.0 ±0.4 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 (Assuming tm < 1).
渔业脆弱性 (Ref.
59153): Low vulnerability (10 of 100).
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