HomeFish encyclopediaRay-finned fishesPerch-like fishSea basses: groupers and fairy bassletsWhitley's splitfin Whitley's splitfin (Luzonichthys whitleyi) Scientific name: Luzonichthys whitleyi Smith, 1955 The Whitley's splitfin (Luzonichthys whitleyi) is a marine fish of the family Serranidae. Native range: Indo-Pacific, Christmas Island in the eastern Indian Ocean; Line, Phoenix, and Loyalty islands in central Pacific. BiologyDorsal spines (total): 10; Dorsal soft rays (total): 15-16; Anal spines: 3; Anal soft rays: 8. Differs from L. waitei by having smaller scales and from L. earlei and L. waitei by having a deeper body depth and slightly different coloration.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameLuzonichthys whitleyiFamilySerranidae (Sea basses: groupers and fairy basslets)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length5.0EnvironmentMarine; reef-associated; depth range 0 - ? m, usually 0 - 200 mClimateTropicalDistributionIndo-Pacific: Christmas Island in the eastern Indian Ocean; Line, Phoenix, and Loyalty islands in central 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