HomeFish encyclopediaRay-finned fishesPerch-like fishBassletsThreeline basslet Threeline basslet (Lipogramma trilineata) Scientific name: Lipogramma trilineata Randall, 1963 The Threeline basslet (Lipogramma trilineata) is a marine fish of the family Grammatidae. Native range: Western Atlantic, southeastern Florida in USA and Bahamas to eastern Mexico and Cura?ao. BiologyFound beneath rocky and coral ledges. Also found in deep reefs and outer wall at depths from 22-69 m.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameLipogramma trilineataFamilyGrammatidae (Basslets)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length3.5Depth range5–95 m (16–312 ft)EnvironmentMarine; demersal; depth range 5 - 95 mClimateSubtropicalDistributionWestern Atlantic: southeastern Florida in USA and Bahamas to eastern Mexico and Cura?ao.Conservation status (IUCN)Not EvaluatedThreat to humansHarmless SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026