HomeFish encyclopediaRay-finned fishesAnglerfishesFrogfishesSpotfin frogfish Spotfin frogfish (Antennarius nummifer) Scientific name: Antennarius nummifer Cuvier, 1817 The Spotfin frogfish (Antennarius nummifer) is a marine fish of the family Antennariidae. BiologyDorsal spines (total): 3; Dorsal soft rays (total): 12-13; Anal spines: 0; Anal soft rays: 7 - 8. Color variable, yellow, pink, red, brown, or black. a dark spot at base of posterior dorsal rays (a black phase with tips of pectoral rays white also occurs, Ref# 1602). Illicium about equal in length with 2nd dorsal spine. Bulbous esca with filamentous tentacles (resembling a stout-bodied shrimp, Ref# 1602). Last pelvic fin ray bifurcate. Caudal peduncle present. Eyes usually with bands radiating from its pupil.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameAntennarius nummiferFamilyAntennariidae (Frogfishes)OrderLophiiformes (Anglerfishes)ClassActinopterygii (Ray-finned fishes)Maximum length13.0Depth range0–293 m (0–961 ft)EnvironmentMarine; reef-associated; depth range 0 - 293 mClimateSubtropicalDistributionIndo-Pacific: Red Sea, Persian Gulf and East Africa to the Hawaiian and Society islands, north to Japan, south to New Zealand. Eastern Atlantic: Azores, Madeira, the Canary Islands, and St. Helena.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: of no interest; aquarium: commercialResilienceHigh, minimum population doubling time less than 15 months (Fec = 48,800) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026