HomeFish encyclopediaRay-finned fishesAnglerfishesFrogfishesCommerson's frogfish Commerson's frogfish (Antennarius commerson) Scientific name: Antennarius commerson Lacep?de, 1798 The Commerson's frogfish (Antennarius commerson) is a marine fish of the family Antennariidae. BiologyDorsal spines (total): 3; Dorsal soft rays (total): 12-13; Anal spines: 0; Anal soft rays: 8. Comes in a variety of colors: yellow, orange, green, brown, and black. Bony part of illicium about equal to length of the 2nd dorsal spine (10.2-16.9 %SL); esca a small tuft of flattened appendages. Illicial length in %SL: 19.3-25.2. Membrane behind 2nd dorsal spine thick and spinulose, extending to base of third. One of the largest species.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameAntennarius commersonFamilyAntennariidae (Frogfishes)OrderLophiiformes (Anglerfishes)ClassActinopterygii (Ray-finned fishes)Maximum length38.0Depth range0–70 m (0–230 ft)EnvironmentMarine; reef-associated; depth range 0 - 70 m, usually ? - 20 mClimateTropicalDistributionIndo-Pacific and Eastern Pacific: Red Sea and South Africa to Panama, north to southern Japan and the Hawaiian Islands, south to the Lord Howe and the Society islands. Referred to as Antennarius moluccensis by authors.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: of no interestResilienceHigh, 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