HomeFish encyclopediaRay-finned fishesPipefishes and SeahorsesPipefishes and seahorsesRoughridge pipefish Roughridge pipefish (Cosmocampus banneri) Scientific name: Cosmocampus banneri Herald & Randall, 1972 The Roughridge pipefish (Cosmocampus banneri) is a marine fish of the family Syngnathidae. Native range: Indo-West Pacific, Gulf of Aqaba and East Africa to Fiji, north to the Ryukyu and Marshall islands. Recently recorded from Tonga. BiologyDorsal spines (total): 0; Dorsal soft rays (total): 16-20; Anal spines: 0; Anal soft rays: 3 - 4. Body usually pale, with diffuse dark bars crossing belly and lower half of trunk.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameCosmocampus banneriFamilySyngnathidae (Pipefishes and seahorses)OrderSyngnathiformes (Pipefishes and Seahorses)ClassActinopterygii (Ray-finned fishes)Maximum length5.8Depth range2–30 m (7–98 ft)EnvironmentMarine; reef-associated; depth range 2 - 30 mClimateTropicalDistributionIndo-West Pacific: Gulf of Aqaba and East Africa to Fiji, north to the Ryukyu and Marshall islands. Recently recorded from Tonga.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