HomeFish encyclopediaRay-finned fishesPipefishes and SeahorsesPipefishes and seahorsesMuiron pipefish Muiron pipefish (Choeroichthys latispinosus) Scientific name: Choeroichthys latispinosus Dawson, 1978 The Muiron pipefish (Choeroichthys latispinosus) is a marine fish of the family Syngnathidae. Native range: Eastern Indian Ocean, known only from South Murion Island, Western Australia. BiologyOccurs in coral reef of inshore waters. Benthic species. Ovoviviparous. The male carries the eggs in a brood pouch which is found under the tail.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameChoeroichthys latispinosusFamilySyngnathidae (Pipefishes and seahorses)OrderSyngnathiformes (Pipefishes and Seahorses)ClassActinopterygii (Ray-finned fishes)Depth range8 m (26 ft)EnvironmentMarine; reef-associated; depth range ? - 8 mClimateTropicalDistributionEastern Indian Ocean: known only from South Murion Island, Western 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