HomeFish encyclopediaRay-finned fishesVelifers, Tube-eyes and RibbonfishesTube-eye or thread-tailTube-eye Tube-eye (Stylephorus chordatus) Scientific name: Stylephorus chordatus Shaw, 1791 The Tube-eye (Stylephorus chordatus) is a marine fish of the family Stylephoridae. BiologyDorsal spines: 0; Dorsal soft rays: 119-124; Anal spines: 0; Anal soft rays: 14 - 16. Body silvery, head dark violet.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameStylephorus chordatusFamilyStylephoridae (Tube-eye or thread-tail)OrderLampriformes (Velifers, Tube-eyes and Ribbonfishes)ClassActinopterygii (Ray-finned fishes)Maximum length28.0EnvironmentMarine; bathypelagicClimateDeep-waterDistributionTropical to subtropical in all oceans. Western Atlantic: southeastern Florida in USA and northeastern Gulf of Mexico through Lesser Antilles. Eastern Atlantic: Canary Islands; numerous specimens collected between the equator and approximately 20?N.Conservation status (IUCN)Not EvaluatedThreat to humansHarmless SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026