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) > Trichogastrinae
Eponymy: Lieutenant-Colonel J M van Leer was a Dutch army physician who was a colleague of Bleeker’s. He was for a time the Directing Surgeon at Samarang, East Sumatra. He provided the holotypes of these species. (Ref. 128868), visit book page.
More on author: Bleeker.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性; pH range: 6.0 - 8.0; dH range: 5 - 19. 熱帶; 24°C - 28°C (Ref. 1672)
Asia: Malay Peninsula, Thailand and Indonesia (Sumatra and Borneo).
亞洲: 馬來半島，泰國與印尼 (蘇門答臘與婆羅洲).
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 12.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 7050)
Obligate air-breathing (Ref. 126274); Occurs in swamps and streams, usually among dense vegetation (Ref. 56749). Found in lowland swamps with acidic water (Ref. 57235). An air-breathing species (Ref. 118402). Aquarium keeping: minimum aquarium size 120 cm (Ref. 51539).
水族館保持: 水族館最小體型 120 公分.(參考文獻 51539)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Male guards the bubble nest.亞洲: 馬來半島，泰國與印尼 (蘇門答臘與婆羅洲).
Roberts, T.R., 1989. The freshwater fishes of Western Borneo (Kalimantan Barat, Indonesia). Mem. Calif. Acad. Sci. 14:210 p. (Ref. 2091)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
近危 (NT) (A3c); Date assessed: 21 January 2019
人類使用
漁業: 商業性; 養殖: 商業性; 水族館: 高經濟性
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01585 (0.00697 - 0.03603), b=3.00 (2.81 - 3.19), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 2.8 ±0.1 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).
