HomeFish encyclopediaRay-finned fishesMulletsMulletsFantail mullet Fantail mullet (Mugil gyrans) Scientific name: Mugil gyrans Jordan & Gilbert, 1884 The Fantail mullet (Mugil gyrans) is a freshwater fish of the family Mugilidae. Native range: Western Atlantic, Bermuda, Florida (USA), and northern Gulf of Mexico to Brazil. BiologyOccur in coastal waters, brackish water lagoons and the lower reaches of rivers (sometimes in freshwater). Prefer clearer-water shallows than other mullets. Oviparous, eggs are pelagic and non-adhesive.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameMugil gyransFamilyMugilidae (Mullets)OrderMugiliformes (Mullets)ClassActinopterygii (Ray-finned fishes)Maximum length46.0Common length15.0EnvironmentMarine; freshwater; brackish; demersal; catadromousClimateTropicalDistributionWestern Atlantic: Bermuda, Florida (USA), and northern Gulf of Mexico to Brazil.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceMedium, minimum population doubling time 1.4 - 4.4 years (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