HomeMarine aquarium fishGobies, blennies & dottybacksMorrison's dragonet Morrison's dragonet (Synchiropus morrisoni) Scientific name: Synchiropus morrisoni Schultz, 1960 The Morrison's dragonet (Synchiropus morrisoni) is a marine fish of the family Callionymidae. In the aquarium it needs water at 24–26°C (75–79°F). Native range: Western Pacific, Japan to Australia and eastward to Samoa and Tonga. Morrison's dragonet care at a glanceTemperature24–26°C (75–79°F) BiologyDorsal spines (total): 4; Dorsal soft rays (total): 8; Anal spines: 0; Anal soft rays: 7. Body with numerous round spots. Males identified by striped dorsal fin.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameSynchiropus morrisoniFamilyCallionymidae (Dragonets)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length7.0Depth range12–33 m (39–108 ft)EnvironmentMarine; reef-associated; depth range 12 - 33 m, usually 12 - 33 mClimateTropicalDistributionWestern Pacific: Japan to Australia and eastward to Samoa and Tonga.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesAquarium: commercial; bait: occasionallyResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) More gobies, blennies & dottybacksYellowhead jawfishOpistognathus aurifronsFire gobyNemateleotris magnificaYellow prawn-gobyCryptocentrus cinctusPersian blennyEcsenius midasTalbot's blennyStanulus talbotiMandarinfishSynchiropus 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