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/)..
More on authors: Kottelat & Ng.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性; 深度上下限 0 - ? m (Ref. 12803). 熱帶
Asia: known only from the Sebuku basin, Kalimantan Timur, Borneo, Indonesia.
亞洲: 已知只來自 Sebuku 流域,加里曼丹 Timur ,印尼的婆羅洲了。
大小 / 重量 / 年龄
Maturity: Lm ?  range ? - ? cm
Max length : 2.8 cm SL 雄鱼/尚未辨别雌雄; (Ref. 12803)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 3 - 4; 背的软条 (总数) : 6 - 8; 臀棘: 10; 臀鳍软条: 12 - 13.
Facultative air-breathing (Ref. 126274); Occurs in forest streams with moderate current, in shallow water (5-10 cm deep) in plant roots and leaf litter along the shores.
用平稳的水流出现于森林溪流, 在植物根中的浅水区 (5-10 公分深) 中与腐叶沿着海岸。
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
亞洲: 已知只來自 Sebuku 流域,加里曼丹 Timur ,印尼的婆羅洲了。
Kottelat, M. and P.K.L. Ng, 1994. Diagnoses of five new species of fighting fishes from Banka and Borneo (Teleostei: Belontiidae). Ichthyol. Explor. Freshwat. 5(1):65-78. (Ref. 12803)
世界自然保护联盟红皮书 (Ref. 130435)
濒危 (EN) (B2ab(v)); Date assessed: 05 December 2018
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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 (0.00376 - 0.02663), b=2.97 (2.75 - 3.19), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.1 ±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).