HomeFish encyclopediaRay-finned fishesAnglerfishesFrogfishesButler's frogfish Butler's frogfish (Tathicarpus butleri) Scientific name: Tathicarpus butleri Ogilby, 1907 The Butler's frogfish (Tathicarpus butleri) is a marine fish of the family Antennariidae. Native range: Western Pacific, Indonesia, Papua New Guinea, and Australia (including Western Australia). Species factsScientific nameTathicarpus butleriFamilyAntennariidae (Frogfishes)OrderLophiiformes (Anglerfishes)ClassActinopterygii (Ray-finned fishes)Maximum length10.0Depth range32–132 m (105–433 ft)EnvironmentMarine; demersal; depth range 32 - 132 mClimateTropicalDistributionWestern Pacific: Indonesia, Papua New Guinea, and Australia (including Western Australia).Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceHigh, 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