HomeFish encyclopediaRay-finned fishesPricklefishes, Bigscales and GibberfishesGibberfishesGibberfish Gibberfish (Gibberichthys pumilus) Scientific name: Gibberichthys pumilus Parr, 1933 The Gibberfish (Gibberichthys pumilus) is a marine fish of the family Gibberichthyidae. Native range: Western Atlantic, Florida, USA to northern Brazil, including the Gulf of Mexico, the Bahamas and the Greater Antilles. BiologyKasidoron, once given family status as Kasidoridae, is the larva of this species. Adults found at depths of 320 - 1,100 meters and larvae at 0 - 50 meters. Feeds on amphipods and copepods.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameGibberichthys pumilusFamilyGibberichthyidae (Gibberfishes)OrderStephanoberyciformes (Pricklefishes, Bigscales and Gibberfishes)ClassActinopterygii (Ray-finned fishes)Maximum length9.2Depth range320–1100 m (1050–3609 ft)EnvironmentMarine; bathypelagic; depth range 320 - 1100 mClimateDeep-waterDistributionWestern Atlantic: Florida, USA to northern Brazil, including the Gulf of Mexico, the Bahamas and the Greater Antilles.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: of no interest SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026