分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cypriniformes (Carps) >
Cyprinidae (Minnows or carps) > Labeoninae
Etymology: Garra: Name based on a vernacular Indian name (Hamilton, 1822:343, Ref. 1813); a fish living in mud (Ref. 128817).
More on author: Bleeker.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性; pH range: 7.0 - ? ; dH range: ? - 15. 熱帶; 24°C - 26°C (Ref. 2059); 10°N - 7°N
Asia: endemic to Sri Lanka.
亞洲: 斯里蘭卡的特有種。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 15.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 6028); common length : 8.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 6028)
Occurs in slow to moderately flowing rivers and streams. Adults and juveniles (>=5 cm.) with fully developed sucking discs are associated with rocky substrates. Juveniles are found throughout the water column, generally free swimming in search of food. Reported to ascend small, rocky streams to breed. Feeds essentially on algae (diatoms). Popular with the aquarium fish trade.
出现于缓慢到一般流动的河川与溪流。 成鱼与稚鱼 (>=5 公分.) 完全具有吸盘被伴随着岩石的底部的发展的。 稚鱼在水团各处被发现, 通常游离于水中以找寻食物。 报告上溯到小又岩石的溪流到繁殖。 事实上吃藻类 (硅藻) 。 受到水族馆鱼贸易的欢迎。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
亞洲: 斯里蘭卡的特有種。
Pethiyagoda, R., 1991. Freshwater fishes of Sri Lanka. The Wildlife Heritage Trust of Sri Lanka, Colombo. 362 p. (Ref. 6028)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-1)
临近濒危 (NT) (B2b(iii)); Date assessed: 07 August 2019
人类利用
渔业: 低经济; 水族馆: 商业性
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特别资料
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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=0.00776 (0.00354 - 0.01702), b=3.04 (2.87 - 3.21), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 2.2 ±0.0 se; based on diet studies.
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).
