HomeMarine aquarium fishOther marine fishSplitfin flashlightfish Splitfin flashlightfish (Anomalops katoptron) Scientific name: Anomalops katoptron Bleeker, 1856 The Splitfin flashlightfish (Anomalops katoptron) is a marine fish of the family Anomalopidae. Native range: Pacific Ocean, Philippines and Indonesia to the Tuamoto Islands, north to southern Japan, south to the Great Barrier Reef. BiologyDorsal spines: 6 - 7; Dorsal soft rays: 14; Anal spines: 2; Anal soft rays: 9 - 11Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameAnomalops katoptronFamilyAnomalopidae (Lanterneye fishes)OrderBeryciformes (Sawbellies)ClassActinopterygii (Ray-finned fishes)Maximum length35.0Depth range2–400 m (7–1312 ft)EnvironmentMarine; reef-associated; depth range 2 - 400 mClimateTropicalDistributionPacific Ocean: Philippines and Indonesia to the Tuamoto Islands, north to southern Japan, south to the Great Barrier Reef.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: of no interest; aquarium: commercial; bait: occasionally More other marine fishEyelight fishPhotoblepharon palpebratumShoulderbar soldierfishMyripristis kunteeHarlequin ghost pipefishSolenostomus paradoxusYellowbanded sweetlipsPlectorhinchus lineatusHawaiian morwongCheilodactylus vittatusMarbled stargazerUranoscopus bicinctusSee all other marine fish SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026