HomeFreshwater aquarium fishOther freshwater fishLongear sunfish Longear sunfish (Lepomis megalotis) Scientific name: Lepomis megalotis Rafinesque, 1820 The Longear sunfish (Lepomis megalotis) is a freshwater fish of the family Centrarchidae. Native range: North America, northeastern Mexico and north to the Great Lakes. BiologyNearly always found in shallow water, preferring habitats with dense vegetation in small lakes, ponds and slow moving rivers and streams. Feed on small aquatic invertebrates, insects, and occasionally small fishes..Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameLepomis megalotisFamilyCentrarchidae (Sunfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length24.0Common length11.5EnvironmentFreshwater; benthopelagicClimateTemperateDistributionNorth America: northeastern Mexico and north to the Great Lakes.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesAquarium: public aquariumsResilienceMedium, minimum population doubling time 1.4 - 4.4 years (K=0.14-0.24; tmax=6) 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