HomeMarine aquarium fishGobies, blennies & dottybacksSplendid dottyback Splendid dottyback (Manonichthys splendens) Scientific name: Manonichthys splendens Fowler, 1931 The Splendid dottyback (Manonichthys splendens) is a marine fish of the family Pseudochromidae. In the aquarium it needs water at 24–26°C (75–79°F). Native range: Eastern Indo-West Pacific, southeastern Indonesia. Splendid dottyback care at a glanceTemperature24–26°C (75–79°F) BiologyFound in lagoon and seaward reefs. Prefers drop-offs, usually close to corals and sponges. Usually solitary, occasionally in pairs.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameManonichthys splendensFamilyPseudochromidae (Dottybacks)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length13.0Depth range5–40 m (16–131 ft)EnvironmentMarine; reef-associated; non-migratory; depth range 5 - 40 m, usually 20 - 40 mClimateTropicalDistributionEastern Indo-West Pacific: southeastern Indonesia.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesAquarium: commercial More gobies, blennies & dottybacksYellowhead jawfishOpistognathus aurifronsFire gobyNemateleotris magnificaYellow prawn-gobyCryptocentrus cinctusPersian blennyEcsenius midasMagnus' prawn-gobyAmblyeleotris sungamiPinkbar gobyAmblyeleotris auroraSee all gobies, blennies & dottybacks SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026