HomeMarine aquarium fishGobies, blennies & dottybacksMagenta dottyback Magenta dottyback (Pictichromis porphyrea) Scientific name: Pictichromis porphyrea Lubbock & Goldman, 1974 The Magenta dottyback (Pictichromis porphyrea) 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, Philippines to Samoa, north to Ryukyu Islands, south to Moluccas and Admiralty Islands. Magenta dottyback care at a glanceTemperature24–26°C (75–79°F) BiologyDorsal spines (total): 3; Dorsal soft rays (total): 21-22; Anal spines: 3; Anal soft rays: 11 - 12. Easily identified by the bright purple color that looks bright blue in sunlit underwater conditions.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePictichromis porphyreaFamilyPseudochromidae (Dottybacks)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length6.0Depth range6–65 m (20–213 ft)EnvironmentMarine; reef-associated; depth range 6 - 65 m, usually 6 - 65 mClimateTropicalDistributionWestern Pacific: Philippines to Samoa, north to Ryukyu Islands, south to Moluccas and Admiralty Islands.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesAquarium: commercial More gobies, blennies & dottybacksPersian blennyEcsenius midasYellow prawn-gobyCryptocentrus cinctusFire gobyNemateleotris magnificaYellowhead jawfishOpistognathus aurifronsHidden bassletPseudoplesiops typusSignalfin gobyFusigobius signipinnisSee 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