HomeFish encyclopediaRay-finned fishesAnglerfishesSeadevilsTriplewart seadevil Triplewart seadevil (Cryptopsaras couesii) Scientific name: Cryptopsaras couesii Gill, 1883 The Triplewart seadevil (Cryptopsaras couesii) is a marine fish of the family Ceratiidae. Native range: Tropical and subtropical parts of all oceans. South China Sea. BiologyDorsal spines: 1; Dorsal soft rays: 4-5; Anal spines: 0; Anal soft rays: 4; Vertebrae: 20. A large median and two small lateral oval caruncles immediately in front of origin of dorsal fin. Branchiostegal rays: 6.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameCryptopsaras couesiiFamilyCeratiidae (Seadevils)OrderLophiiformes (Anglerfishes)ClassActinopterygii (Ray-finned fishes)Maximum length7.3Depth range0–3085 m (0–10121 ft)EnvironmentMarine; bathypelagic; depth range 0 - 3085 m, usually 500 - 1250 mClimateDeep-waterDistributionTropical and subtropical parts of all oceans. South China Sea.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: of no interestResilienceMedium, minimum population doubling time 1.4 - 4.4 years (tm=5) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026