HomeFish encyclopediaRay-finned fishesCusk eelsCusk-eelsLeopard cusk eel Leopard cusk eel (Lepophidium pardale) Scientific name: Lepophidium pardale Gilbert, 1890 The Leopard cusk eel (Lepophidium pardale) is a marine fish of the family Ophidiidae. Native range: Eastern Pacific, Gulf of California to Peru. BiologyRostral spine long and curved, reaching tip of snout, without vertical basal component; peritoneum pale; no median basibranchial tooth patch; head extensively covered with imbricate rows of cycloid scales except for snout and throat; body tapering to point, dagger-shaped. Body with numerous large dark brown blotches; esophagus dark; gill chamber pale; pharynx dusky; mouth pale.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameLepophidium pardaleFamilyOphidiidae (Cusk-eels)OrderOphidiiformes (Cusk eels)ClassActinopterygii (Ray-finned fishes)Maximum length19.3Depth range0–250 m (0–820 ft)EnvironmentMarine; demersal; depth range 0 - 250 mClimateTropicalDistributionEastern Pacific: Gulf of California to Peru.Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessUsesFisheries:ResilienceHigh, 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