HomeFish encyclopediaRay-finned fishesMulletsMulletsBluetail mullet Bluetail mullet (Valamugil buchanani) Scientific name: Valamugil buchanani Bleeker, 1854 The Bluetail mullet (Valamugil buchanani) is a freshwater fish of the family Mugilidae. Native range: Indo-Pacific, South Africa through Philippines, parts of Indonesia, Micronesia and Melanesia; north to the Mariana Islands and southern Japan. BiologyInhabit coastal waters, including estuaries and rivers. Young fish frequent estuaries and also ascend rivers and coastal creeks. Feed on algae, diatoms, detritus, and crustaceans. Oviparous, eggs are pelagic and non-adhesive. Caught during the spawning period. Other methods include the use of stakenets, pouch nets, and barrier nets.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameValamugil buchananiFamilyMugilidae (Mullets)OrderMugiliformes (Mullets)ClassActinopterygii (Ray-finned fishes)Maximum length100.0Common length35.0EnvironmentMarine; freshwater; brackish; pelagic-neritic; catadromousClimateTropicalDistributionIndo-Pacific: South Africa through Philippines, parts of Indonesia, Micronesia and Melanesia; north to the Mariana Islands and southern Japan.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: commercialResilienceVery Low, minimum population doubling time more than 14 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