HomeFish encyclopediaRay-finned fishesPerch-like fishPorgiesPinfish Pinfish (Lagodon rhomboides) Scientific name: Lagodon rhomboides Linnaeus, 1766 The Pinfish (Lagodon rhomboides) is a freshwater fish of the family Sparidae. BiologyCommonly found on vegetated bottoms, occasionally over rocky bottoms and in mangrove areas. Enters brackish water and even freshwaters. Often forms large aggregations. Feeds mainly on small animals, especially crustaceans, but also takes mollusks, worms and occasionally small fishes that are associated with the grassy habitat.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameLagodon rhomboidesFamilySparidae (Porgies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length40.0Common length18.0EnvironmentMarine; freshwater; brackish; demersalClimateSubtropicalDistributionWestern Atlantic: Massachusetts (USA), Bermuda, and northern Gulf of Mexico to Florida Keys, USA and Yucatan, Mexico. Also in northern coast of Cuba; absent in Bahamas or rest of Antilles.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: minor commercial; gamefish: yes; bait: usuallyResilienceMedium, minimum population doubling time 1.4 - 4.4 years (tmax=7; k >0.30) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026