HomeMarine aquarium fishBasslets, cardinalfish & hawkfishSpanish flag Spanish flag (Gonioplectrus hispanus) Scientific name: Gonioplectrus hispanus Cuvier, 1828 The Spanish flag (Gonioplectrus hispanus) is a marine fish of the family Serranidae. BiologyDorsal spines (total): 8; Dorsal soft rays (total): 13; Anal spines: 3; Anal soft rays: 7Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameGonioplectrus hispanusFamilySerranidae (Sea basses: groupers and fairy basslets)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length30.0Depth range35–365 m (115–1198 ft)EnvironmentMarine; demersal; depth range 35 - 365 m, usually 35 - ? mClimateSubtropicalDistributionWestern Atlantic: off North Carolina (pelagic post-larva, possibly drifted north from Florida or the Bahamas) to the Gulf of Mexico, Caribbean, and south to Vitoria, Brazil.Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessUsesFisheries: minor commercial; aquarium: potentialResilienceMedium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.) More basslets, cardinalfish & hawkfishBanggai cardinal fishPterapogon kauderniButter hamletHypoplectrus unicolorPeppermint bassLiopropoma rubreOrangeback bassSerranus annularisLantern bassSerranus baldwiniTobaccofishSerranus tabacariusSee all basslets, cardinalfish & hawkfish SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026