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Xiphophorus nigrensis Rosen, 1960

Panuco swordtail
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Image of Xiphophorus nigrensis (Panuco swordtail)
Xiphophorus nigrensis
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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).

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

; 淡水 底中水层性; pH range: ? - 7.5; dH range: ? - 25. 熱帶; 24°C - 25°C (Ref. 2060)

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

Central America: Rio Choy of the Rio Panuco basin in San Luis Potosi, Mexico.
中美洲: 在聖路易玻托，墨西哥的 Rio Panuco 流域的 Rio Choy。

大小 / 重量 / 年龄

Maturity: Lm ?  range ? - ? cm
Max length : 6.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 26130); 6.0 cm (female)

生物学特性     字汇 (例如 epibenthic)

Inhabits fast-flowing river segments with steep banks and overhanging bank vegetation.

栖息于快速流动的河片段河岸陡峭且岸上悬着植被的地方。

Life cycle and mating behavior Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼

After a gestation period of 24-28 days, female drops 10-15 young, rarely 20.中美洲: 在聖路易玻托，墨西哥的 Rio Panuco 流域的 Rio Choy。

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

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)

  数据缺失 (DD) ; Date assessed: 29 March 2018

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

对人类的威胁

  无害处的





人类利用

渔业: 商业性; 水族馆: 商业性
FAO - Publication: search | FishSource |

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Trophic ecology
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Length-weight rel.
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体长-频率
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繁殖
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脑重体重比
Otoliths
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鱼的声音
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水产养殖描述
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Stamps, coins, misc.
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参考文献

工具

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网络资源

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | 核实 FishWatcher | CISTI | Catalog of Fishes: 属, 种 | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: 基因组, 核苷酸 | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | 树状分类阶层 | Wikipedia: 转至, 搜寻 |
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World Records Freshwater Fishing | 动物学的记录

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=0.01023 (0.00456 - 0.02295), b=3.13 (2.95 - 3.31), 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).
价格分类 (Ref. 80766):   Unknown.