HomeFreshwater aquarium fishOther freshwater fishOrangespotted sunfish Orangespotted sunfish (Lepomis humilis) Scientific name: Lepomis humilis Girard, 1858 The Orangespotted sunfish (Lepomis humilis) is a freshwater fish of the family Centrarchidae. In the aquarium it needs water at 10–28°C (50–82°F). Orangespotted sunfish care at a glanceTemperature10–28°C (50–82°F) BiologyInhabits quiet pools of creeks and small to large, often turbid, rivers; usually near brush. Feeds on microcrustaceans and aquatic insect larvae, principally chironomid dipterans.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameLepomis humilisFamilyCentrarchidae (Sunfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length15.0Common length7.4EnvironmentFreshwater; benthopelagicClimateTemperateDistributionNorth America: lower Great Lakes (in southern ends of Lakes Erie and Michigan), Hudson Bay, and Mississippi River basin from Ohio to southern North Dakota, and south to Louisiana in the USA; in Gulf Slope drainages from Mobile Bay in Alabama to Colorado River in Texas in the USA.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesAquarium: public aquariumsResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) More other freshwater fishPumpkinseedLepomis gibbosusLined soleAchirus lineatusShort-tailed pipefishMicrophis brachyurus brachyurusFinescale tigerfishDatnioides microlepisFreshwater garfishXenentodon cancilaSouth American lungfishLepidosiren paradoxaSee all other freshwater fish SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026