HomeFish encyclopediaRay-finned fishesPipefishes and SeahorsesPipefishes and seahorsesSouthern Gulf pipefish Southern Gulf pipefish (Stigmatopora narinosa) Scientific name: Stigmatopora narinosa Browne & Smith, 2007 The Southern Gulf pipefish (Stigmatopora narinosa) is a marine fish of the family Syngnathidae. Native range: Eastern Indian Ocean, South Australia. BiologyThis species differs from its congeners having an indistinct trunk and tail ridges, particularly lateral trunk ridge, in fresh specimens; the lateral trunk ridge terminates 1.5 body rings posterior to anal ring; short, wide and slightly elevated snout; 9 sub-dorsal tail rings; distinct banded pattern in both live and preserved specimens.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameStigmatopora narinosaFamilySyngnathidae (Pipefishes and seahorses)OrderSyngnathiformes (Pipefishes and Seahorses)ClassActinopterygii (Ray-finned fishes)Maximum length15.0Depth range1–5 m (3–16 ft)EnvironmentMarine; demersal; depth range 1 - 5 mClimateTemperateDistributionEastern Indian Ocean: South 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