HomeFish encyclopediaRay-finned fishesToadfishesToadfishesRossignol toadfish Rossignol toadfish (Perulibatrachus rossignoli) Scientific name: Perulibatrachus rossignoli Roux, 1957 The Rossignol toadfish (Perulibatrachus rossignoli) is a marine fish of the family Batrachoididae. Native range: Eastern Atlantic, Gabon to Angola. One specimen reported from off Walvis Bay, Namibia. BiologyDorsal spines (total): 3; Dorsal soft rays (total): 19; Anal spines: 0; Anal soft rays: 13 - 15. Brownish but paler below; body with 3-4 brown cross bars, head with 2; head and body sometimes with brown spots.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePerulibatrachus rossignoliFamilyBatrachoididae (Toadfishes)OrderBatrachoidiformes (Toadfishes)ClassActinopterygii (Ray-finned fishes)Maximum length40.0Common length30.0Depth range100 m (328 ft)EnvironmentMarine; demersal; depth range ? - 100 mClimateTropicalDistributionEastern Atlantic: Gabon to Angola. One specimen reported from off Walvis Bay, Namibia.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: minor commercialResilienceLow, minimum population doubling time 4.5 - 14 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