HomeFish encyclopediaRay-finned fishesCarpsMinnows or carpsSharpbelly Sharpbelly (Hemiculter leucisculus) Scientific name: Hemiculter leucisculus Basilewsky, 1855 The Sharpbelly (Hemiculter leucisculus) is a freshwater fish of the family Cyprinidae. In the aquarium it needs water at 18–22°C (64–72°F). Sharpbelly care at a glanceTemperature18–22°C (64–72°F) BiologyThe species is common in large streams and reservoirs in Hong Kong but not favored as a table fish because the flesh is unpalatable and very bony; abundant in China where it is canned. The main bulk of the diet includes zooplankton, insects, crustaceans, algae and detritus.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameHemiculter leucisculusFamilyCyprinidae (Minnows or carps)OrderCypriniformes (Carps)ClassActinopterygii (Ray-finned fishes)Maximum length23.0Common length16.9Depth range0–10 m (0–33 ft)EnvironmentFreshwater; brackish;; pH range: 7.0 - ?; dH range: 15 - ? benthopelagic; depth range 0 - 10 mClimateTropicalDistributionAsia: China, North and South Korea, Hong Kong, Japan and Amur River basin to Red River drainages; Mongolia. Several countries report adverse ecological impact after introduction. Introduced in Iran.Conservation status (IUCN)Not EvaluatedThreat to humansPotential pestUsesFisheries: minor commercial; gamefish: yesResilienceMedium, minimum population doubling time 1.4 - 4.4 years (tm=3) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026