分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Anabantiformes (Gouramies, snakeheads)
鱸形目 (Gouramies, snakeheads) >
Osphronemidae (Gouramies)
絲足鱸科 (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.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的; pH range: 5.5 - 7.5; dH range: ? - 20. 熱帶; 24°C - 28°C (Ref. 1672); 8°N - 6°N
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 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 4.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 6028); common length : 2.0 cm TL 雄魚/尚未辨別雌雄; (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.
侷限於森林區域了與小的﹐水淺的, 減慢流動的被淤泥的溪流有落葉碎片的地方而厚的雜草叢。 在底部附近停留而且極少發現於無遮蔽的水域。 吃魚苗，浮游生物與昆蟲幼生。 泡巢建立者。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
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)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
瀕危 (EN) (B2ab(iii)); Date assessed: 07 August 2019
人類使用
漁業: 沒有興趣; 水族館: 商業性
工具
特別的報告
下載 XML
網路資源
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=0.01000 (0.00377 - 0.02651), b=2.97 (2.74 - 3.20), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.5 ±0.45 se; based on food items.
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).
