HomeFish encyclopediaRay-finned fishesPerch-like fishSleepersTropical carp-gudgeon Tropical carp-gudgeon (Hypseleotris cyprinoides) Scientific name: Hypseleotris cyprinoides Valenciennes, 1837 The Tropical carp-gudgeon (Hypseleotris cyprinoides) is a freshwater fish of the family Eleotridae. In the aquarium it needs water at 22–28°C (72–82°F). Native range: Africa. Asia, Reported from Palau, the Ryukyu Islands, and Philippines. Tropical carp-gudgeon care at a glanceTemperature22–28°C (72–82°F) BiologyDorsal spines (total): 7; Dorsal soft rays (total): 8; Anal spines: 1; Anal soft rays: 9Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameHypseleotris cyprinoidesFamilyEleotridae (Sleepers)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length8.0EnvironmentMarine; freshwater; brackish; demersal; amphidromousClimateTropicalDistributionAfrica. Asia: Reported from Palau, the Ryukyu Islands, and Philippines.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceHigh, 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