分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Issue
This species is a synonym of Heteropneustes fossilis (Bloch, 1794) according to Kottelat, 2013 (Ref. 94476) and Ferraris, 2007 (Ref, 58032). The species page will be removed.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水; 半咸淡水 居于水底的. 熱帶; 22°C - 26°C (Ref. 2060); 8°N - 7°N
Asia: known to be endemic to Sri Lanka (Ref. 6028), but recorded from India (Ref. 4833, 43640).
亞洲: 被知道是斯里蘭卡 (參考文獻 6028) 的特有種, 但是從印度記錄.(參考文獻 4833,43640)
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)
Facultative air-breathing in the genus (Ref. 126274); Adults occur mainly in swamps and similar still, often turbid waters (e.g. irrigation ditches). Form loose schools of about ten individuals of approximately the same size. Enter brackish water. Can survive temperatures up to 39.8°C (Ref. 7256). An omnivore with nocturnal feeding habits. Oviparous, distinct pairing possibly like other members of the same family (Ref. 205). Very easily maintained in captivity. Sympatric with H. fossilis which is more abundant in the type locality. Best method of catch is dewatering of small water holes during drought period.
主要生活在沼泽与相似的静止, 时常浑浊的水域 (例如灌溉沟渠). 形成大约大约相同的大小的十个个体松散的鱼群。 进入半淡咸水。 能存活温度高达 39.8 °C 。 (参考文献 7256) 一个杂食者具有夜行的食性。 非常容易地维持在繁殖场。 与 H. fossilis 是重叠分布了更丰富的在方式标本产地中。 捕捉的最好方法正在乾旱期间小水坑使脱水。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Eggs of about 2 mm diameter are laid in lumps in a gravel nest. The parents guard the eggs and the youngs.亞洲: 被知道是斯里蘭卡 (參考文獻 6028) 的特有種, 但是從印度記錄.(參考文獻 4833,43640)
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)
人类利用
渔业: 商业性; 水族馆: 商业性
工具
特别资料
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网络资源
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00437 (0.00193 - 0.00988), b=3.09 (2.88 - 3.30), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.3 ±0.4 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Assuming Fec < 10,000).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
