HomeFish encyclopediaRay-finned fishesDoriesOreosOxeye oreo Oxeye oreo (Allocyttus folletti) Scientific name: Allocyttus folletti Myers, 1960 The Oxeye oreo (Allocyttus folletti) is a marine fish of the family Oreosomatidae. In the aquarium it needs water at 2–4°C (36–39°F). Oxeye oreo care at a glanceTemperature2–4°C (36–39°F) BiologyDorsal spines (total): 7; Dorsal soft rays (total): 33; Anal spines: 3; Anal soft rays: 31 - 32. Eye large, about 1/2 head length; scales with a central ridge on interorbital, nape, belly and bases of soft dorsal and anal fins.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameAllocyttus follettiFamilyOreosomatidae (Oreos)OrderZeiformes (Dories)ClassActinopterygii (Ray-finned fishes)Maximum length42.0Common length35.1Depth range366–732 m (1201–2402 ft)EnvironmentMarine; bathydemersal; oceanodromous; depth range 366 - 732 mClimateDeep-waterDistributionNorth Pacific: Japan to Bering Sea and to southern central California, USA. Karrer 1990 notes that records of Allocyttus verrucosus from the North Pacific belong to Allocyttus folletti.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries:ResilienceVery Low, minimum population doubling time more than 14 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