HomeFish encyclopediaRay-finned fishesScorpionfishes and FlatheadsSearobinsMexican searobin Mexican searobin (Prionotus paralatus) Scientific name: Prionotus paralatus Ginsburg, 1950 The Mexican searobin (Prionotus paralatus) is a brackish-water fish of the family Triglidae. Native range: Western Atlantic, western Gulf of Mexico, from mouth of Mississippi River in USA to Campeche in Mexico. BiologyOccurs in offshore waters from 36-180 m depth.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePrionotus paralatusFamilyTriglidae (Searobins)OrderScorpaeniformes (Scorpionfishes and Flatheads)ClassActinopterygii (Ray-finned fishes)Maximum length17.5Depth range36–180 m (118–591 ft)EnvironmentMarine; brackish; demersal; depth range 36 - 180 mClimateSubtropicalDistributionWestern Atlantic: western Gulf of Mexico, from mouth of Mississippi River in USA to Campeche in Mexico.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