HomeFish encyclopediaRay-finned fishesPipefishes and SeahorsesPipefishes and seahorsesHerre?s pipefish Herre?s pipefish (Siokunichthys herrei) Scientific name: Siokunichthys herrei Herald, 1953 The Herre?s pipefish (Siokunichthys herrei) is a marine fish of the family Syngnathidae. Native range: Indo-West Pacific, northern Red Sea to Indonesia, the Philippines, Solomon Islands, and Fiji. BiologyCaught with dip-net or in surface plankton samples. 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 nameSiokunichthys herreiFamilySyngnathidae (Pipefishes and seahorses)OrderSyngnathiformes (Pipefishes and Seahorses)ClassActinopterygii (Ray-finned fishes)Maximum length7.6Depth range0–37 m (0–121 ft)EnvironmentMarine; demersal; depth range 0 - 37 mClimateTropicalDistributionIndo-West Pacific: northern Red Sea to Indonesia, the Philippines, Solomon Islands, and Fiji.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