HomeFish encyclopediaRay-finned fishesPerch-like fishRoversAtlantic rubyfish Atlantic rubyfish (Erythrocles monodi) Scientific name: Erythrocles monodi Poll & Cadenat, 1954 The Atlantic rubyfish (Erythrocles monodi) is a marine fish of the family Emmelichthyidae. BiologyNeritic species. Adults occur near the bottom, over sand and mud bottoms. Feeds on larger zooplankton. Marketed fresh or frozen; also used as fish meal and source of oil. Minimum depth reported taken from.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameErythrocles monodiFamilyEmmelichthyidae (Rovers)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length65.0Common length40.0Depth range90–300 m (295–984 ft)EnvironmentMarine; pelagic-neritic; depth range 90 - 300 mClimateTropicalDistributionWestern Atlantic: South Carolina, USA and Bahamas to Venezuela; also from some islands in the Caribbean like Saint Lucia. Eastern Atlantic: Senegal to Angola; reported from Mauritania.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: commercialResilienceMedium, minimum population doubling time 1.4 - 4.4 years (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