分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cypriniformes (Carps) >
Danionidae (Danios) > Rasborinae
Etymology: Rasbora: Rasbora, an Indian word for a fish, also used in Malay peninsula.
More on authors: Kottelat & Pethiyagoda.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性. 熱帶; 7°N - 6°N
Asia: Sri Lanka (Nilwala, Gin, and Kalu drainages).
亞洲: 已知只來自 Wilpita ,斯里蘭卡了。
大小 / 重量 / 年齡
Maturity: Lm ?  range ? - ? cm
Max length : 7.2 cm SL 雄魚/尚未辨別雌雄; (Ref. 6028)
脊椎骨: 36. Rasbora wilpita is distinguished from all congeners from peninsular India and Sri Lana by the combination of the following characters: a prominent symphysial knob on lower jaw; a -conspicuous maxillary lateral process; head depth 54-62% HL; and body depth 24.7-29.3% SL (Ref. 84057).
Inhabits shallow, slow-flowing, heavily shaded streams (Ref. 6028).
棲息於淺灘, 緩慢流動的, 非常陰暗的溪流。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
亞洲: 已知只來自 Wilpita ,斯里蘭卡了。
Sudasinghe, H., R. Pethiyagoda, R. Hettiarachchige, T. Ranasinghe, R. Raghavan, N. Dahanukar and M. Meegaskumbura, 2020. A molecular phylogeny of the freshwater-fish genus Rasbora (Teleostei: Cyprinidae) in Sri Lanka reveals a remarkable diversification - And a cryptic species. J. Zool. Syst. Evol. Res. 58(4):1076-1110. (Ref. 123756)
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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=0.00851 (0.00376 - 0.01926), b=3.07 (2.87 - 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).