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) >
Rivulidae (Rivulines) > Rivulinae
Etymology: javahe: Name derived from the Javaés hill, where the type locality area is situated, which is based on the name of an indigenous tribe of people inhabiting the middle Araguaia River basin.
More on author: Costa.
Environment: milieu / climate zone / 深度上下限 / distribution range
生态学
; 淡水 底中水层性; 深度上下限 0 - 1 m (Ref. 59346).
分布
国家 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri
South America: Verde River and Crixás Açu River drainages of the Araguaia River basin in Brazil.
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 2.4 cm SL 雄鱼/尚未辨别雌雄; (Ref. 59346); 2.3 cm SL (female)
Collected from the shallowest parts of small streams, about 10-20 cm deep, locally known as Veredas or Buritizais (the streams are dominated by the buriti-palm Mauritia flexuosa), with orange clay bottom, in open vegetation of the Brazilian Cerrado. During the collection of the type series, the water was clear, pH 5.8 (Ref. 59346).
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Allen, G. and S. Bailey, 2011. Phoenix Islands: Reef fishes of the Phoenix Islands, Central Pacific Ocean. Atoll Res. Bull (589):83-118. (Ref. 59346)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-1)
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Estimates based on models
Phylogenetic diversity index (参考文献
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00977 (0.00315 - 0.03034), b=3.03 (2.77 - 3.29), 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): 3.1 ±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 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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