HomeFish encyclopediaRay-finned fishesPerch-like fishAsiatic glassfishesButon glassy perchlet Buton glassy perchlet (Ambassis buton) Scientific name: Ambassis buton Popta, 1918 The Buton glassy perchlet (Ambassis buton) is a freshwater fish of the family Ambassidae. Native range: Asia, Great Nicobar Islands in India and Sermowoi river in Buton, New Guinea. Species factsScientific nameAmbassis butonFamilyAmbassidae (Asiatic glassfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length5.0EnvironmentFreshwater; brackish; demersalClimateTropicalDistributionAsia: Great Nicobar Islands in India and Sermowoi river in Buton, New Guinea.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: of no interestResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026