HomeFish encyclopediaRay-finned fishesPipefishes and SeahorsesPipefishes and seahorsesTexas pipefish Texas pipefish (Syngnathus affinis) Scientific name: Syngnathus affinis G?nther, 1870 The Texas pipefish (Syngnathus affinis) is a marine fish of the family Syngnathidae. Native range: Tropical. BiologyWestern Atlantic: Reported from USA. Has possibly become extinct due to habitat loss. Countries | FAO areas | Ecosystems | Occurrences | IntroductionsSource: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameSyngnathus affinisFamilySyngnathidae (Pipefishes and seahorses)OrderSyngnathiformes (Pipefishes and Seahorses)ClassActinopterygii (Ray-finned fishes)EnvironmentMarine; demersal; non-migratoryClimateTropicalDistributionTropicalConservation 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