HomeMarine aquarium fishOther marine fishSand diver Sand diver (Synodus intermedius) Scientific name: Synodus intermedius Spix & Agassiz, 1829 The Sand diver (Synodus intermedius) is a marine fish of the family Synodontidae. Native range: Western Atlantic, Bermuda, North Carolina (USA) and northern Gulf of Mexico to Santa Catarina, Brazil. Most common lizard fish in the West Indies. BiologyDorsal spines (total): 0; Dorsal soft rays (total): 11-12; Anal spines: 0; Anal soft rays: 10 - 12. Side of body with about 8 cross-bands, widest at lateral line and extending downward; black patch on shoulder girdle. Brownish gray on head and upper trunk. Belly is light, black oval spot on shoulder girdle.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameSynodus intermediusFamilySynodontidae (Lizardfishes)OrderAulopiformes (Grinners)ClassActinopterygii (Ray-finned fishes)Maximum length46.0Common length40.0Depth range3–320 m (10–1050 ft)EnvironmentMarine; reef-associated; depth range 3 - 320 mClimateSubtropicalDistributionWestern Atlantic: Bermuda, North Carolina (USA) and northern Gulf of Mexico to Santa Catarina, Brazil. Most common lizard fish in the West Indies.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: minor commercial; aquarium: commercialResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) More other marine fishHumpback red snapperLutjanus gibbusBlacktip soldierfishMyripristis botcheYellow stingrayUrobatis jamaicensisHaller's round rayUrobatis halleriWhitingMerlangius merlangusBrazilian electric rayNarcine brasiliensisSee 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