HomeFish encyclopediaRay-finned fishesCusk eelsViviparous brotulasCuyo coralbrotula Cuyo coralbrotula (Paradiancistrus cuyoensis) Scientific name: Paradiancistrus cuyoensis Schwarzhans, M?ller & Nielsen, 2005 The Cuyo coralbrotula (Paradiancistrus cuyoensis) is a marine fish of the family Bythitidae. Native range: Western Pacific, Philippines. BiologyDorsal soft rays (total): 76-81; Anal soft rays: 62 - 65; Vertebrae: 42 - 43. The species is characterized by the following: vertebrae 11+31-32=42-43, dorsal fin rays 76-81, anal fin rays 62-65; large eyes (2.4-2.5% SL); lower preopercular pores 1; outer pseudoclasper narrow wing-shaped, moderately long; inner pseudoclasper a long thin flap, anteriorly joined to outer pseudoclasper forming a u-shaped structure, with supporter; moderately broad scale patch on cheek with 5-7 scale rows on upper cheek, no scales on operculum; the head profile with a stubby snout.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameParadiancistrus cuyoensisFamilyBythitidae (Viviparous brotulas)OrderOphidiiformes (Cusk eels)ClassActinopterygii (Ray-finned fishes)Maximum length3.6Depth range0–33 m (0–108 ft)EnvironmentMarine; reef-associated; depth range 0 - 33 mClimateTropicalDistributionWestern Pacific: Philippines.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceHigh, 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