HomeMarine aquarium fishBasslets, cardinalfish & hawkfishRoyal basslet Royal basslet (Lipogramma regia) Scientific name: Lipogramma regia Robins & Colin, 1979 The Royal basslet (Lipogramma regia) is a marine fish of the family Grammatidae. Native range: Western Central Atlantic, Bahamas and Puerto Rico. BiologyDorsal spines (total): 12; Dorsal soft rays (total): 9; Anal spines: 3; Anal soft rays: 8; Vertebrae: 25. This species is distinguished by having D XII, 9 (the last composite); A III, 7-8 (the last composite); pectoral, 17; pelvic I, 5 (the outer segmented ray extending well beyond origin of anal fin); principal caudal rays 17; vertebrae 25 (10 + 15); total gill rakers 14; branchiostegals 6; no lateral line canal on body; maxilla naked; head with 4 broad lines, body crossed by 6 broad bands with pale centers, area between bands 1 and 2 often pale, ocellus on body and dorsal fin at soft portion of the fin.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameLipogramma regiaFamilyGrammatidae (Basslets)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length2.5Depth range45–95 m (148–312 ft)EnvironmentMarine; demersal; depth range 45 - 95 mClimateTropicalDistributionWestern Central Atlantic: Bahamas and Puerto Rico.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesAquarium: commercial More basslets, cardinalfish & hawkfishBanggai cardinal fishPterapogon kauderniBicolor bassletLipogramma klayiRosy bassletLipogramma roseaBanded bassletLipogramma evidesDusky bassletLipogramma anabantoidesBlackcap bassletGramma melacaraSee 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