HomeFish encyclopediaRay-finned fishesGrinnersLizardfishesClouded lizardfish Clouded lizardfish (Saurida nebulosa) Scientific name: Saurida nebulosa Valenciennes, 1850 The Clouded lizardfish (Saurida nebulosa) is a brackish-water fish of the family Synodontidae. Native range: Indo-Pacific, Mauritius to the Society Islands, north to the Hawaiian Islands, south to Sydney Harbor, New South Wales, Australia. BiologyDorsal spines (total): 0; Dorsal soft rays (total): 10-11; Anal spines: 0; Anal soft rays: 9 - 10. Saurida differs from all other lizardfishes by possessing several rows of villiform teeth extending outward onto the lips beyond the normal row of large canine, and 9 instead of 8 pelvic rays. The species is recognized by the large dark blotches below the dorsal fins.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameSaurida nebulosaFamilySynodontidae (Lizardfishes)OrderAulopiformes (Grinners)ClassActinopterygii (Ray-finned fishes)Maximum length16.5Depth range0–6 m (0–20 ft)EnvironmentMarine; brackish; reef-associated; depth range 0 - 6 mClimateTropicalDistributionIndo-Pacific: Mauritius to the Society Islands, north to the Hawaiian Islands, south to Sydney Harbor, New South Wales, Australia.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: commercialResilienceHigh, 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