HomeMarine aquarium fishSeahorses & pipefishScribbled pipefish Scribbled pipefish (Corythoichthys intestinalis) Scientific name: Corythoichthys intestinalis Ramsay, 1881 The Scribbled pipefish (Corythoichthys intestinalis) is a marine fish of the family Syngnathidae. Native range: Western Central Pacific, Borneo to Samoa, north to Marshall and Mariana Islands, south to Rowley Shoals and New Caledonia; throughout Micronesia. BiologyAdults occur in shallow sandy or mixed sand, rubble, or coral areas of reef flats and lagoons, also sometimes on seaward reefs. Ovoviviparous. The male carries the eggs in a brood pouch which is found under the tail. Males may be brooding at 6.5-7.0 cm SL.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameCorythoichthys intestinalisFamilySyngnathidae (Pipefishes and seahorses)OrderSyngnathiformes (Pipefishes and Seahorses)ClassActinopterygii (Ray-finned fishes)Maximum length16.0Depth range20–68 m (66–223 ft)EnvironmentMarine; reef-associated; depth range 20 - 68 m, usually ? - 68 mClimateTropicalDistributionWestern Central Pacific: Borneo to Samoa, north to Marshall and Mariana Islands, south to Rowley Shoals and New Caledonia; throughout Micronesia.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: of no interest; aquarium: public aquariumsResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) More seahorses & pipefishMessmate pipefishCorythoichthys haematopterusSchultz's pipefishCorythoichthys schultziThorny seahorseHippocampus histrixAlligator pipefishSyngnathoides biaculeatusTiger tail seahorseHippocampus comesBarbour's seahorseHippocampus barbouriSee all seahorses & pipefish SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026