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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/).; nuluhon: Named for the Kadazandusun vernacular 'nuluhon', meaning hill, in reference to its hill stream habitat; noun in apposition..
Environment: milieu / climate zone / depth range / distribution range
Ecologie
; zoet water benthopelagisch. Tropical
Western Central Pacific: Malaysia.
Grootte / Gewicht / Leeftijd
Maturity: Lm ?  range ? - ? cm
Max length : 6.3 cm SL mannelijk / geslacht onbekend; (Ref. 123126)
This fighting fish species is collected from a shallow, clear-water hill stream habitat, bordered by overhanging vegetation, situated at the edge of a dense forest canopy. The substrate was composed mainly of pebbles, sand and silt (Ref. 123126). Maximum size based on holotype specimen (Ref. 123126).
Levenscyclus en paargedrag
Maturities | Voortplanting | Spawnings | Egg(s) | Fecundities | Larven
Kamal, N.S.S., H.H. Tan and C.K.C. Ng, 2020. Betta nuluhon, a new species of fighting fish from western Sabah, Malaysia (Teleostei: Osphronemidae). Zootaxa 4819(1):187-194. (Ref. 123126)
Status op de Rode Lijst van het IUCN (Ref. 130435)
Gevaar voor de mens
Harmless
Gebruik door de mens
Tools
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Estimates based on models
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = No PD50 data [Uniqueness, from 0.5 = low to 2.0 = high].
Trofisch niveau (Ref.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
Weerstandsvermogen (Ref.
120179): Hoog, minimale populatieverdubbelingstijd minder dan 15 maanden (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).