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: agilae: From the type locality, Agila, Surinam (Ref. 27188).
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性; pH range: 6.0 - 7.0; dH range: 5 - 12; 非迁移的. 熱帶; 22°C - 25°C (Ref. 30491)
South America: French Guiana, Suriname, Guyana.
南美洲: 法屬圭亞那，蘇利南，蓋亞那。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 5.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 35237); common length : 4.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 27139)
Prefers small and shallow streams or sunny swamps. A quite species which is not so keen on jumping (Ref. 35237). In its natural environment of shallow marshes and streams with little current, it can be sympatric with R. xiphidius, R. igneus, R. lungi and R. cladophorus. Not a seasonal killifish. Is easy to maintain in the aquarium (Ref. 27139). Sexual differentiation begins during the first week. Reproduction may start at around 10 months. Females spawn approximately 20 eggs measuring 1.5 mm diameter. Hatching occurs after 4 weeks of incubation at 22°C, thus releasing alevins measuring 3 mm long. This species is well known by the aquarists who breed them easily (Ref. 35237).
偏爱小的与浅的溪流或晴朗的沼泽。 一相当种是不是如此锋利关于跳跃.(参考文献 35237) 在它的水浅湿地与溪流的自然环境水流很少的地方, 它能被与 R. xiphidius ， R. igneus ， R. lungi 与 R. cladophorus 重叠分布. 不是一个季节性的鱂科鱼类。 容易在水族馆维持。 (参考文献 27139) 性的区别在第一个星期期间开始。 繁殖在大约 10个月可能开始。 大约雌性产卵 20个卵测量 1.5 mm 直径。 在 4个星期的孵育之后在 22 °C 孵化, 如此释放测量 3 mm 长的刚孵化的小鱼。 这种是广为人知藉由容易地繁殖他们的水族馆.(参考文献 35237)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
南美洲: 法屬圭亞那，蘇利南，蓋亞那。
Costa, W.J.E.M., 2003. Rivulidae (South American Annual Fishes). p. 526-548. 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. 36579)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-2)
人类利用
渔业: 没有兴趣; 水族馆: 商业性
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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=0.00661 (0.00305 - 0.01429), b=3.10 (2.91 - 3.29), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.3 ±0.45 se; based on food items.
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (tm=0.83).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
