HomeFish encyclopediaRay-finned fishesPipefishes and SeahorsesPipefishes and seahorsesBrown-banded pipefish Brown-banded pipefish (Corythoichthys amplexus) Scientific name: Corythoichthys amplexus Dawson & Randall, 1975 The Brown-banded pipefish (Corythoichthys amplexus) is a marine fish of the family Syngnathidae. Native range: Indo-West Pacific, East Africa to Samoa, north to Ryukyu Islands, south to the Great Barrier Reef. Record from the Mascarenes is apparently erroneous. BiologyDorsal spines (total): 0; Dorsal soft rays (total): 23-30Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameCorythoichthys amplexusFamilySyngnathidae (Pipefishes and seahorses)OrderSyngnathiformes (Pipefishes and Seahorses)ClassActinopterygii (Ray-finned fishes)Maximum length10.0Depth range0–31 m (0–102 ft)EnvironmentMarine; reef-associated; depth range 0 - 31 mClimateTropicalDistributionIndo-West Pacific: East Africa to Samoa, north to Ryukyu Islands, south to the Great Barrier Reef. Record from the Mascarenes is apparently erroneous.Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessUsesFisheries: of no interestResilienceHigh, 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