分类 / 名称
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Anabantiformes (Gouramies, snakeheads) >
Osphronemidae (Gouramies) > Macropodusinae
Etymology: Malpulutta: A word from Sri Lanka; the fish was described by P.E.P. Deriniyagala in Kuriwita; it only lives in a shallow streams in Sri Lanka.
Eponymy: Oswald Leslie De Kretser (d: 1910) was a Sri Lankan lawyer who discovered this species. He became (1940) a Crown Counsel and was active in the Sri Lankan legal system until his retirement (1972). (Ref. 128868), visit book page.
环境：氛围 / 气候带 / 深度上下限 / 分布范围
生态学
; 淡水 居于水底的; pH range: 5.5 - 7.5; dH range: ? - 20. 熱帶; 24°C - 28°C (Ref. 1672); 8°N - 6°N
分布
领土 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri
Asia: restricted to south western Sri Lanka in Colombo-Galle-Ratnapura triangle. Was first recorded from Hettipola (near Kurunegala).
亞洲: 在可倫坡-Galle-Ratnapura 的三角形侷限於西南方的斯里蘭卡了。 第一個從 Hettipola 被記錄。 (在 Kurunegala 的附近)
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 4.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 6028); common length : 2.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 6028)
Facultative air-breathing (Ref. 126274); Restricted to forested areas and small, shallow, slow flowing silted streams with leaf debris and thick marginal vegetation. Stays close to the substrate and is very seldom found in unshaded waters. Feeds on fish fry, plankton and insect larvae. Bubble nest builder.
局限于森林区域了与小的，水浅的, 减慢流动的被淤泥的溪流有落叶碎片的地方而厚的杂草丛。 在底部附近停留而且极少发现于无遮蔽的水域。 吃鱼苗，浮游生物与昆虫幼生。 泡巢建立者。
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Male builds the bubble nest. Spawns 100 to 200 whitish eggs in batches in the course of a period between 1 to 12 hours. Eggs sink to the bottom and both parents pick them up and place them in the nest, usually built under a submerged leaf, after fertilization. Eggs hatch in 2 days. Male solely guards the eggs and young until they reach free-swimming stage and are independent one week after spawning.亞洲: 在可倫坡-Galle-Ratnapura 的三角形侷限於西南方的斯里蘭卡了。 第一個從 Hettipola 被記錄。 (在 Kurunegala 的附近)
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 2025-2 (Global))
濒危 (EN) (B2ab(iii)); Date assessed: 07 August 2019
人类利用
渔业: 没有兴趣; 水族馆: 商业性
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特别资料
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网络资源
基于模型的估算
系统发育多样性指数 (参考文献
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00374 - 0.02675), b=2.97 (2.74 - 3.20), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (参考文献
69278): 3.5 ±0.45 se; based on food items.
回复力 (参考文献
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
渔业脆弱性 (Ref.
59153): Low vulnerability (10 of 100).
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