HomeFish encyclopediaRay-finned fishesGrinnersLizardfishesCapricorn lizardfish Capricorn lizardfish (Synodus capricornis) Scientific name: Synodus capricornis Cressey & Randall, 1978 The Capricorn lizardfish (Synodus capricornis) is a marine fish of the family Synodontidae. Native range: Pacific Ocean, reported from Taiwan, Tonga and from Hawaii, Easter Island, and Pitcairn. BiologyFound in sandy areas near reefs. Benthic.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameSynodus capricornisFamilySynodontidae (Lizardfishes)OrderAulopiformes (Grinners)ClassActinopterygii (Ray-finned fishes)Maximum length21.0Depth range20–88 m (66–289 ft)EnvironmentMarine; demersal; depth range 20 - 88 mClimateSubtropicalDistributionPacific Ocean: reported from Taiwan, Tonga and from Hawaii, Easter Island, and Pitcairn.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: of no interestResilienceHigh, 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