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: Betta: Malay/Javanese origin. Bleeker (1850, 1858) indicates Ikan Wadder Bettah as the local name of Betta trifasciata Bleeker, 1849 (now Betta picta, Valenciennes, 1846) in the Ambarawa Javanese dialect. Ikan Wader is a common Javanese name for smaller freshwater fishes, especially cyprinids (already used in Old Javanese). See Blust, R. & Trussel, S. Austronesian Comparative Dictionary. Web Edition (https://www.trussel2.com/acd/).
More on author: Sauvage.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性; pH range: 6.5 - 7.5; dH range: ? - 15. 熱帶; 24°C - 30°C (Ref. 1672)
Asia: Indonesia and Malaysia.
亞洲: 印尼與馬來西亞。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 10.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 1672)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 0 - 1; 背的軟條 (總數) : 11 - 12; 臀棘: 1 - 2; 臀鰭軟條: 29 - 31; 脊椎骨: 32 - 33. Anal fin ray mode 31; dorsal fin ray mode 12; lateral line scale mode 33; postdorsal scale mode 8; pelvic fin length 23.6-38.8% SL; reaching end of 8th anal ray; pelvic fin flange ending halfway pelvic filament; non-overlap of adpressed pelvic fin branched rays with anal fin origin; and less sloping lateral head profile (Ref. 56386).
臀鰭鰭條模態 31; 背鰭鰭條模態 12; 側線鱗片模態 33; 後背的鱗片模態 8; 腹鰭長度 23.6-38.8% SL; 達成第 8個臀鰭鰭條的末端; 腹鰭邊緣擴大結束中途的腹鰭絲狀突起; 用臀鰭起源的緊貼腹鰭分支條的非重疊; 而且比較不傾斜側面的頭部輪廓.(參考文獻 56386)
Facultative air-breathing (Ref. 126274); Usually occurs in peat swamps. Also found in swamp forest habitats (Ref. 56613). A bubble nest builder (Ref. 56613).
通常出現於泥煤沼澤中。 也發現於沼澤森林棲息地。 (參考文獻 56613) 一個泡巢建立者.(參考文獻 56613)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Builds bubble-nest.亞洲: 印尼與馬來西亞。
Kottelat, M., A.J. Whitten, S.N. Kartikasari and S. Wirjoatmodjo, 1993. Freshwater fishes of Western Indonesia and Sulawesi. Periplus Editions, Hong Kong. 221 p. (Ref. 7050)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
無危 (LC) ; Date assessed: 17 January 2019
人類使用
漁業: 商業性; 水族館: 商業性
工具
特別的報告
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網路資源
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=0.01000 (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): 3.2 ±0.40 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).
