HomeFish encyclopediaRay-finned fishesGrinnersLizardfishesAtlantic lizardfish Atlantic lizardfish (Synodus saurus) Scientific name: Synodus saurus Linnaeus, 1758 The Atlantic lizardfish (Synodus saurus) is a marine fish of the family Synodontidae. BiologyPrimarily in insular waters, on sand and sand-rock bottoms. Feeds mainly on other fishes, but may also prey on other animals.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameSynodus saurusFamilySynodontidae (Lizardfishes)OrderAulopiformes (Grinners)ClassActinopterygii (Ray-finned fishes)Maximum length40.0Common length20.0Depth range400 m (1312 ft)EnvironmentMarine; demersal; depth range ? - 400 m, usually ? - 20 mClimateSubtropicalDistributionEastern Atlantic: Morocco to Cape Verde, including Azores and the Mediterranean. Western Atlantic: Bermuda and the Bahamas to the Lesser Antilles (Leeward Islands).Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessUsesFisheries: minor commercial; gamefish: yesResilienceHigh, 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