HomeFish encyclopediaRay-finned fishesPipefishes and SeahorsesPipefishes and seahorsesRing-backed pipefish Ring-backed pipefish (Stipecampus cristatus) Scientific name: Stipecampus cristatus McCulloch & Waite, 1918 The Ring-backed pipefish (Stipecampus cristatus) is a brackish-water fish of the family Syngnathidae. Native range: Eastern Indian Ocean, southern Australia. BiologyFound among brown and red algae in sheltered reef habitats. 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 nameStipecampus cristatusFamilySyngnathidae (Pipefishes and seahorses)OrderSyngnathiformes (Pipefishes and Seahorses)ClassActinopterygii (Ray-finned fishes)Maximum length22.0Depth range15 m (49 ft)EnvironmentMarine; brackish; reef-associated; depth range ? - 15 mClimateSubtropicalDistributionEastern Indian Ocean: southern 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