HomeFish encyclopediaRay-finned fishesAnglerfishesFrogfishesScarlet frogfish Scarlet frogfish (Antennarius coccineus) Scientific name: Antennarius coccineus Lesson, 1831 The Scarlet frogfish (Antennarius coccineus) is a marine fish of the family Antennariidae. Native range: Indo-Pacific, Red Sea and East Africa to the easternmost islands of the Pacific Plate. Eastern Pacific: in tropical coastal waters. BiologyDorsal spines (total): 3; Dorsal soft rays (total): 12-13; Anal spines: 0; Anal soft rays: 7. Color variable, usually yellow, red or pale tan, often with a weakly pigmented dark spot at posterior dorsal fin base. Illicium about equal to the length of the 2nd dorsal spine. Esca a spherical whitish blob or it may be filamentous. Last ray of pelvic fin bifurcate. Caudal peduncle absent.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameAntennarius coccineusFamilyAntennariidae (Frogfishes)OrderLophiiformes (Anglerfishes)ClassActinopterygii (Ray-finned fishes)Maximum length13.0Depth range0–104 m (0–341 ft)EnvironmentMarine; reef-associated; depth range 0 - 104 m, usually ? - 30 mClimateTropicalDistributionIndo-Pacific: Red Sea and East Africa to the easternmost islands of the Pacific Plate. Eastern Pacific: in tropical coastal waters.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: of no interest; aquarium: commercialResilienceHigh, minimum population doubling time less than 15 months (Fec assumed to be > 10,000) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026