HomeFish encyclopediaRay-finned fishesPerch-like fishGobiesConvict goby Convict goby (Lythrypnus phorellus) Scientific name: Lythrypnus phorellus B?hlke & Robins, 1960 The Convict goby (Lythrypnus phorellus) is a marine fish of the family Gobiidae. Native range: Western Atlantic, southern Florida and Texas in USA to Central America. Species factsScientific nameLythrypnus phorellusFamilyGobiidae (Gobies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length2.0EnvironmentMarine; reef-associatedClimateTropicalDistributionWestern Atlantic: southern Florida and Texas in USA to Central America.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesAquarium: commercialResilienceHigh, 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