HomeMarine aquarium fishBasslets, cardinalfish & hawkfishWaite's splitfin Waite's splitfin (Luzonichthys waitei) Scientific name: Luzonichthys waitei Fowler, 1931 The Waite's splitfin (Luzonichthys waitei) is a marine fish of the family Serranidae. In the aquarium it needs water at 22–28°C (72–82°F). Waite's splitfin care at a glanceTemperature22–28°C (72–82°F) BiologyDorsal spines (total): 10; Dorsal soft rays (total): 15-16; Anal spines: 3; Anal soft rays: 7. Looks blue with dark yellow over the back when seen in natural light. Unlike most other basslets, the dorsal fins are in two parts.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameLuzonichthys waiteiFamilySerranidae (Sea basses: groupers and fairy basslets)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length7.0Depth range1 m (3 ft)EnvironmentMarine; reef-associated; depth range 1 - ? m, usually 10 - 55 mClimateTropicalDistributionIndo-Pacific: Aldabra and Astove of Seychelles to the Loyalty Islands and Japan. Report from southern Marshall Islands appears to be based on the paratype of Luzonichthys robustus Fourmanoir, which has been reidentified as Luzonichthys earlei.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesAquarium: commercialResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) More basslets, cardinalfish & hawkfishBanggai cardinal fishPterapogon kauderniPeach fairy bassletPseudanthias disparLori's anthiasPseudanthias loriYellowlined anthiasPseudanthias luzonensisPrincess anthiasPseudanthias smithvaniziBlacksaddle grouperEpinephelus howlandiSee 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