HomeFish encyclopediaRay-finned fishesPerch-like fishLanternbellies, temperate ocean-bassesSplendid seabass Splendid seabass (Malakichthys elegans) Scientific name: Malakichthys elegans Matsubara & Yamaguti, 1943 The Splendid seabass (Malakichthys elegans) is a marine fish of the family Acropomatidae. Native range: Indo-West Pacific, Japan, Indonesia and Australia. BiologyDorsal spines (total): 10; Dorsal soft rays (total): 9-10; Anal spines: 3; Anal soft rays: 7; Vertebrae: 10 - 15. Body shape and color similar to M. wakiyai and M. griseus, but differs by having a more slender body, 7 soft rays in the anal fin, and a hollow 1st pterygiophore of anal fin. First proximal radials hollow.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameMalakichthys elegansFamilyAcropomatidae (Lanternbellies, temperate ocean-basses)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length20.0Depth range165–208 m (541–682 ft)EnvironmentMarine; bathypelagic; depth range 165 - 208 mClimateDeep-waterDistributionIndo-West Pacific: Japan, Indonesia and Australia.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceMedium, minimum population doubling time 1.4 - 4.4 years (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