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/).
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性; pH range: 4.0 - 6.0; dH range: ? - 4. 熱帶; 24°C - 27°C (Ref. 1672)
Asia: Malaysia and Indonesia.
亞洲: 馬來西亞與印尼。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 5.6 cm TL 雄魚/尚未辨別雌雄; (Ref. 7050)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背的軟條 (總數) : 9 - 12; 臀鰭軟條: 27 - 29. Distinguished from Betta burdigala in the following characters: presence of lateral iridescent blotch in males (vs. absence); black pelvic fin tip (vs. white); fewer dorsal fin rays (9-12 vs. 14-15); fewer subdorsal scales (7-8 vs. 11-11 1/2); more anal fin rays (27-29 vs. 24-26); more predorsal scales (18-21 vs. 15-16); greater total length (132.7-138.5% SL vs. 131.0-132.3% SL); smaller postorbital length (14.3-15.5% SL vs. 16.7-17.4); smaller dorsal fin base length (15.2-20.4% SL vs. 26.8-28.6). Can be differentiated from Betta miniopinna in the following characters: body red in color (vs. black); presence of lateral iridescent blotch in males (vs. absence); black pelvic fin tip (vs. white); presence of iridescent green spots on median fins (vs. absence); greater postorbital length (14.3-15.5% SL vs. 12.3-13.3); and smaller pelvic fin length (7.8-8.8% SL vs. 8.7-12.0) (Ref. 56386).
與下列的特徵的 邦加搏魚〔Betta burdigala〕 區分了: 在雄性中有側面的彩虹色的斑塊;(vs. 缺乏) 黑色的腹鰭頂端;(vs. 白色) 較少的背鰭鰭條;(9-12 vs.14-15) 比較少的子背部的鱗片;(7-8 vs.11-111/2) 更多的臀鰭棘條;(27-29 vs.24-26) 比較前背的鱗片;(18-21 vs.15-16) 較大的全長 (132.7-138.5% SL 和 131.0-132.3% SL 比較); 比較小的眼眶後的長度;(14.3-15.5% SL vs.16.7-17.4) 較小的背鰭基底長度.(15.2-20.4% SL vs.26.8-28.6) 能從下列的特徵的 紅鰭摶魚〔Betta miniopinna〕 被區別: 顏色的身體紅色;(vs. 黑色) 在雄性中有側面的彩虹色的斑塊;(vs. 缺乏) 黑色的腹鰭頂端;(vs. 白色) 在中央的鰭上有彩虹色的綠色斑點;(vs. 缺乏) 比較大的眼眶後的長度;(14.3-15.5% SL vs.12.3-13.3) 而且較小的腹鰭長度 (7.8-8.8% SL vs.8.7-12.0).(參考文獻 56386)
Facultative air-breathing (Ref. 126274)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Male tends the bubble nest.亞洲: 馬來西亞與印尼。
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)
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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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 ±0.4 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).
