HomeFish encyclopediaRay-finned fishesAnglerfishesDreamersBulbous dreamer Bulbous dreamer (Oneirodes eschrichtii) Scientific name: Oneirodes eschrichtii L?tken, 1871 The Bulbous dreamer (Oneirodes eschrichtii) is a marine fish of the family Oneirodidae. Native range: Circumglobal, In tropical to temperate waters. Eastern Atlantic: off Madeira, Portugal, Ireland and Iceland. BiologyDorsal soft rays (total): 5; Anal soft rays: 4. Esca with anterior appendage bearing papillae and a few short filaments at distal tip; posterior appendage never branched.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameOneirodes eschrichtiiFamilyOneirodidae (Dreamers)OrderLophiiformes (Anglerfishes)ClassActinopterygii (Ray-finned fishes)Maximum length28.8Depth range320–1455 m (1050–4774 ft)EnvironmentMarine; bathypelagic; depth range 320 - 1455 mClimateDeep-waterDistributionCircumglobal: In tropical to temperate waters. Eastern Atlantic: off Madeira, Portugal, Ireland and Iceland.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceMedium, 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