HomeFish encyclopediaRay-finned fishesPerch-like fishSlimys, slipmouths or ponyfishesPig-nosed pony-fish Pig-nosed pony-fish (Secutor interruptus) Scientific name: Secutor interruptus Valenciennes, 1835 The Pig-nosed pony-fish (Secutor interruptus) is a brackish-water fish of the family Leiognathidae. Native range: Indo-Pacific, India to Taiwan and North Australia. Species factsScientific nameSecutor interruptusFamilyLeiognathidae (Slimys, slipmouths or ponyfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length6.4EnvironmentMarine; brackish; demersalClimateTropicalDistributionIndo-Pacific: India to Taiwan and North Australia.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