HomeMarine aquarium fishGobies, blennies & dottybacksRoyal dottyback Royal dottyback (Pictichromis paccagnellae) Scientific name: Pictichromis paccagnellae Axelrod, 1973 The Royal dottyback (Pictichromis paccagnellae) is a marine fish of the family Pseudochromidae. In the aquarium it needs water at 24–26°C (75–79°F). Native range: Western Pacific, Indonesia (Java and Sulawesi) to Vanuatu; Palau in Micronesia. Royal dottyback care at a glanceTemperature24–26°C (75–79°F) BiologyFound in shallow coastal to deep outer-reef drop-offs. Hovers close to coral or rubble. Minimum depth reported from.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePictichromis paccagnellaeFamilyPseudochromidae (Dottybacks)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length7.0Depth range1–50 m (3–164 ft)EnvironmentMarine; reef-associated; depth range 1 - 50 m, usually 1 - 10 mClimateTropicalDistributionWestern Pacific: Indonesia (Java and Sulawesi) to Vanuatu; Palau in Micronesia.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: of no interest; aquarium: commercial More gobies, blennies & dottybacksYellowhead jawfishOpistognathus aurifronsFire gobyNemateleotris magnificaYellow prawn-gobyCryptocentrus cinctusPersian blennyEcsenius midasOblique-lined dottybackCypho purpurascensMandarinfishSynchiropus splendidusSee 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