HomeFish encyclopediaRay-finned fishesPipefishes and SeahorsesPipefishes and seahorsesNarrowstripe pipefish Narrowstripe pipefish (Doryrhamphus bicarinatus) Scientific name: Doryrhamphus bicarinatus Dawson, 1981 The Narrowstripe pipefish (Doryrhamphus bicarinatus) is a marine fish of the family Syngnathidae. Native range: Western Indian Ocean, Sodwana Bay, South Africa and Inhaca Island, Mozambique. More recently recorded from the Maldives. BiologyDorsal spines (total): 0; Dorsal soft rays (total): 21-23; Anal spines: 0; Anal soft rays: 4Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameDoryrhamphus bicarinatusFamilySyngnathidae (Pipefishes and seahorses)OrderSyngnathiformes (Pipefishes and Seahorses)ClassActinopterygii (Ray-finned fishes)Maximum length8.0EnvironmentMarine; demersalClimateSubtropicalDistributionWestern Indian Ocean: Sodwana Bay, South Africa and Inhaca Island, Mozambique. More recently recorded from the Maldives.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