分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cyprinodontiformes (Rivulines, killifishes and live bearers)
鱂形目 (Rivulines, killifishes and live bearers) >
Rivulidae (Rivulines)
溪鱂科 (Rivulines) > Rivulinae
Etymology:
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性; 非遷移的. 熱帶; 24°C - 28°C (Ref. 13614)
South America: Orinoco River basin in Venezuela.
南美洲: 在委內瑞拉的奧里諾科河河流域。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 6.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 27139)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
Distinguished from other described species of Pterolebias in the combination of: small adult size, 12 or 13 anal-fin rays, unique development of ventral caudal-fin sword in males, and male body color pattern of three rows of orange to red (Ref. 26619).
在組合與其他的被描述的 Pterolebias 的種區分了: 小的成魚大小， 12 或 13個臀鰭棘條, 在雄性 , 與三列的雄魚身體彩色斑紋中的腹尾鰭劍的獨特發展是橘色的到紅色的.(參考文獻 26619)
Inhabits small forest pools. 2.7 cm max SL (Ref. 026619). Bottom spawner, 4 months incubation (Ref. 27139).
棲息於小的森林水池。 2.7 公分最大 SL.(參考文獻 026619) 底部產卵魚， 4 個月孵育時間。 (參考文獻 27139)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
南美洲: 在委內瑞拉的奧里諾科河河流域。
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)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00661 (0.00311 - 0.01404), b=3.09 (2.91 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
