HomeFish encyclopediaRay-finned fishesPerch-like fishPerchesGlassy darter Glassy darter (Etheostoma vitreum) Scientific name: Etheostoma vitreum Cope, 1870 The Glassy darter (Etheostoma vitreum) is a freshwater fish of the family Percidae. Native range: North America, USA, from Bush River in Maryland to Neuse River in North Carolina. BiologyInhabit sandy runs of creeks and small to medium rivers. Eggs are found attached to the substrate unguarded.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameEtheostoma vitreumFamilyPercidae (Perches)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length6.6Common length4.7EnvironmentFreshwater; benthopelagicClimateTemperateDistributionNorth America: USA, from Bush River in Maryland to Neuse River in North Carolina.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