HomeFish encyclopediaRay-finned fishesCusk eelsViviparous brotulasOrange brotula Orange brotula (Dermatopsoides kasougae) Scientific name: Dermatopsoides kasougae Smith, 1943 The Orange brotula (Dermatopsoides kasougae) is a marine fish of the family Bythitidae. Native range: Southeast Atlantic, South Africa. BiologyDorsal spines (total): 0; Dorsal soft rays (total): 100; Anal spines: 0; Anal soft rays: 71; Vertebrae: 46 - 47. This species is characterized by having the following: vertebrae 14 + 32-33 = 46-47, dorsal fin rays 93-100, anal fin rays 70-71; body scaled; pelvic fin extending beyond posterior end of pectoral fin; single pair of pseudoclaspers thin, straight, not quite as long as the penis.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameDermatopsoides kasougaeFamilyBythitidae (Viviparous brotulas)OrderOphidiiformes (Cusk eels)ClassActinopterygii (Ray-finned fishes)Maximum length6.5EnvironmentMarine; demersalClimateSubtropicalDistributionSoutheast Atlantic: South Africa.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: of no interestResilienceLow, minimum population doubling time 4.5 - 14 years (Assuming Fec SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026