HomeFish encyclopediaRay-finned fishesScorpionfishes and FlatheadsSearobinsShortfin searobin Shortfin searobin (Bellator brachychir) Scientific name: Bellator brachychir Regan, 1914 The Shortfin searobin (Bellator brachychir) is a brackish-water fish of the family Triglidae. Native range: Western Atlantic, North Carolina, USA and northern Gulf of Mexico to northern South America, Brazil and Uruguay. BiologyFound from bays and estuaries to the mid-shelf.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameBellator brachychirFamilyTriglidae (Searobins)OrderScorpaeniformes (Scorpionfishes and Flatheads)ClassActinopterygii (Ray-finned fishes)Maximum length10.0Depth range35–200 m (115–656 ft)EnvironmentMarine; brackish; demersal; depth range 35 - 200 mClimateTropicalDistributionWestern Atlantic: North Carolina, USA and northern Gulf of Mexico to northern South America, Brazil and Uruguay.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