分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Anabantiformes (Gouramies, snakeheads) >
Osphronemidae (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/); stigmosa: From the Latin stigmosus, meaning full of marks, referring to the patterned opercle and barred pattern on dorsal, caudal and anal fins of both male and female specimens.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性. 热带
Asia: Terengganu, Peninsular Malaysia.
亚洲: 丁加奴，马来半岛。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 4.1 cm SL 雄鱼/尚未辨别雌雄; (Ref. 56613)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 0 - 1; 背的软条 (总数) : 8 - 9; 臀棘: 1 - 2; 臀鳍软条: 21 - 23; 脊椎骨: 28 - 29. Differs from other members of the Betta pugnax group by the following unique combination of characters: 5-10 regularly spaced black transverse bars on caudal fin of male and female; in life, both male and female with alternating bluish and black transverse bars on dorsal and caudal fins; both male and female with black transverse bars on posterior few anal-fin rays; anal fin with dark distal edge. It shares with B. prima the presence of a second postorbital stripe on opercle; small adult size (3.1-4.1 cm SL); total anal-fin rays 23-24; lateral scales 29-30 (mode 29); postdorsal scales 10-11 (mode 10); pelvic fin length 33.2-51.8% SL; head length 33.6-36.5% SL; interorbital width 29.8-32.1% HL (Ref. 56613).
有别于其他 好斗搏鱼〔Betta pugnax〕 群的成员藉由跟随独特的组合特征: 5-10 经常地在雄鱼与雌鱼的尾鳍上有间隔的黑色横跨的横带; 活着时，两者的雄鱼与雌鱼在背鳍与尾鳍鳍上有交互的蓝色与黑色的横跨横带; 两者的雄鱼与雌鱼有黑色的横跨横带在后部的少数臀鳍棘条; 臀鳍有深色的末梢部的边缘。 它与 B. 分享主要的 那在鳃盖上有第二个眼眶后的斑纹; 小的成鱼大小 (3.1-4.1 公分 SL); 总臀鳍棘条 23-24; 侧面的鳞片 29-30(模态 29); 後背的鱗片 10-11(模態 10); 腹鰭長度 33.2-51.8% SL; 頭長 33.6-36.5% SL; 眼間骨寬度 29.8-32.1% HL.(參考文獻 56613)
Facultative air-breathing (Ref. 126274); Found in hill streams (Ref. 56613).
发现于丘陵的溪流了。 (参考文献 56613)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
亚洲: 丁加奴，马来半岛。
Tan, H.H. and P.K.L. Ng, 2005. The fighting fishes (Teleostei: Osphronemidae: Genus Betta) of Singapore, Malaysia and Brunei. Raffles Bull. Zool. Supplement (13):43-99. (Ref. 56613)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-1)
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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).
营养阶层 (Ref.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
