分类 / Names
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: Xiphophorus: Greek, xiphos = sword + Greek, pherein = to carry (Ref. 45335).
Eponymy: Professor Dr Fritz Wilhelm Anders (1919–1999) was a German geneticist. [...] (Ref. 128868), visit book page.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性; pH range: ? - 7.5; dH range: 10 - 25. 熱帶; 24°C - 28°C (Ref. 2060)
Central America: Rio Atoyac near Chico in Veracruz, Mexico.
中美洲: 在黑肉葉刺莖藜的附近在墨西哥非拉克斯州的 Rio Atoyac。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 4.5 cm TL 雄鱼/尚未辨别雌雄; (Ref. 26130); 5.5 cm (female)
Inhabits fast flowing river with an average depth of 2 m. Occurs with other livebearers, Xiphophorus hellerii and Heterandria jonesi.
栖息于快速地用平均深度 2 公尺流动河。 与其他的卵胎生, 剑尾鱼〔Xiphophorus hellerii〕 与 Heterandria jonesi 生存在一起。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
After 24 days gestation, about 20 to 50 young are born.中美洲: 在黑肉葉刺莖藜的附近在墨西哥非拉克斯州的 Rio Atoyac。
Wischnath, L., 1993. Atlas of livebearers of the world. T.F.H. Publications, Inc., United States of America. 336 p. (Ref. 26130)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-2)
濒危 (EN) (B1ab(iii,v)); Date assessed: 27 March 2018
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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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=0.01023 (0.00454 - 0.02306), b=3.14 (2.95 - 3.33), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.1 ±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).