HomeFreshwater aquarium fishRainbowfish & killifishBanded topminnow Banded topminnow (Fundulus cingulatus) Scientific name: Fundulus cingulatus Valenciennes, 1846 The Banded topminnow (Fundulus cingulatus) is a freshwater fish of the family Fundulidae. In the aquarium it needs water at 20–25°C (68–77°F). Native range: North America, USA from Satilla River drainage in eastern Georgia to lower Mobile Bay drainage in Alabama, south in Florida to Tamiami Canal. Banded topminnow care at a glanceTemperature20–25°C (68–77°F) BiologyOccurs in swamps, sloughs, pools, and backwaters of sluggish creeks and small to medium rivers. Usually found near vegetation. Not a seasonal killifish. Is very difficult to maintain in aquarium.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameFundulus cingulatusFamilyFundulidae (Topminnows and killifishes)OrderCyprinodontiformes (Live bearers, Killifishes and Rivulines)ClassActinopterygii (Ray-finned fishes)Maximum length7.8EnvironmentFreshwater; benthopelagic; non-migratoryClimateTropicalDistributionNorth America: USA from Satilla River drainage in eastern Georgia to lower Mobile Bay drainage in Alabama, south in Florida to Tamiami Canal.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesAquarium: commercialResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) More rainbowfish & killifishFlagfishJordanella floridaeBluefin killifishLucania goodeiKamaka rainbowfishMelanotaenia kamakaYellowbelly gudgeonAllomogurnda nesolepisStriped panchaxAplocheilus lineatusRedtail nothoNothobranchius guentheriSee all rainbowfish & killifish SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026