HomeFish encyclopediaRay-finned fishesEels and MoraysConger and garden eelsBarred sand conger Barred sand conger (Ariosoma fasciatum) Scientific name: Ariosoma fasciatum G?nther, 1872 The Barred sand conger (Ariosoma fasciatum) is a marine fish of the family Congridae. Native range: Indo-Pacific, Madagascar, Taiwan, Sulawesi, Marshall Is., Hawaiian Is., and Tahiti. BiologyColorful congrid with a stiff caudal fin adapted for rapid backward burrowing.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameAriosoma fasciatumFamilyCongridae (Conger and garden eels)OrderAnguilliformes (Eels and Morays)ClassActinopterygii (Ray-finned fishes)Maximum length60.0Depth range2–32 m (7–105 ft)EnvironmentMarine; reef-associated; depth range 2 - 32 mClimateTropicalDistributionIndo-Pacific: Madagascar, Taiwan, Sulawesi, Marshall Is., Hawaiian Is., and Tahiti.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceMedium, minimum population doubling time 1.4 - 4.4 years (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