HomeFish encyclopediaRay-finned fishesPerch-like fishSea basses: groupers and fairy bassletsToadstool groper Toadstool groper (Trachypoma macracanthus) Scientific name: Trachypoma macracanthus G?nther, 1859 The Toadstool groper (Trachypoma macracanthus) is a marine fish of the family Serranidae. Native range: Southwest Pacific. BiologyDorsal spines (total): 12; Anal soft rays: 6. Ventral border of preopercle with strong antrorse spines.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameTrachypoma macracanthusFamilySerranidae (Sea basses: groupers and fairy basslets)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length22.0EnvironmentMarine; benthopelagicClimateTemperateDistributionSouthwest Pacific.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceHigh, minimum population doubling time less than 15 months (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