HomeFish encyclopediaRay-finned fishesGrinnersAulopusPiedtip cucumberfish Piedtip cucumberfish (Paraulopus okamurai) Scientific name: Paraulopus okamurai Sato & Nakabo, 2002 The Piedtip cucumberfish (Paraulopus okamurai) is a marine fish of the family Aulopidae. Native range: Southwest Pacific, north of New Zealand. BiologyAnal soft rays: 9 - 11. This species is characterized by the following: A 9-11, rarely 9; pectoral fin rays 16-17; black-and-white-patterned dorsal and caudal fins; side of the body of adults with small brown blotches midlaterally and a smaller brownish saddle behind the adipose fin; interior of the mouth entirely pale.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameParaulopus okamuraiFamilyAulopidae (Aulopus)OrderAulopiformes (Grinners)ClassActinopterygii (Ray-finned fishes)Depth range478 m (1568 ft)EnvironmentMarine; bathydemersal; depth range 478 - 478 mClimateDeep-waterDistributionSouthwest Pacific: north of New Zealand.Conservation status (IUCN)Not EvaluatedThreat to humansHarmless SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026