HomeFish encyclopediaRay-finned fishesPerch-like fishAsiatic glassfishesLong-spined glass perchlet Long-spined glass perchlet (Ambassis interrupta) Scientific name: Ambassis interrupta Bleeker, 1852 The Long-spined glass perchlet (Ambassis interrupta) is a freshwater fish of the family Ambassidae. BiologyFound in brackish-water, mangrove, estuarine and freshwater-stream habitats, usually within 20 km of the sea. They occur at temperatures ranging from 28 to 32?C. Found in schools and migrate to freshwater. Mainly diurnal. A predominantly marine or estuarine spawner. Caught by hand and scoop nets.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameAmbassis interruptaFamilyAmbassidae (Asiatic glassfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length12.0Common length5.0EnvironmentMarine; freshwater; brackish; demersal; amphidromousClimateTropicalDistributionAsia: Indo-Australian Archipelago, including Indonesia, the Philippines, Borneo, Java, New Guinea, Vanuatu, New Caledonia, to northern Australia and the Andaman Sea. Reported from Palau and the Ryukyu Islands.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: minor commercialResilienceHigh, minimum population doubling time less than 15 months (Fec=29,000-310,000) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026