HomeMarine aquarium fishGobies, blennies & dottybacksSawspine dragonet Sawspine dragonet (Diplogrammus infulatus) Scientific name: Diplogrammus infulatus Smith, 1963 The Sawspine dragonet (Diplogrammus infulatus) is a marine fish of the family Callionymidae. In the aquarium it needs water at 24–26°C (75–79°F). Native range: Western Indian Ocean, Red Sea to Delagoa Bay, Mozambique. Sawspine 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. Males golden above, with silvery mottlings and darker spots, and dark blue spots laterally; females mostly buff.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameDiplogrammus infulatusFamilyCallionymidae (Dragonets)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length12.0Depth range1–20 m (3–66 ft)EnvironmentMarine; demersal; depth range 1 - 20 m, usually 1 - 10 mClimateTropicalDistributionWestern Indian Ocean: Red Sea to Delagoa Bay, Mozambique.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesAquarium: commercialResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) More gobies, blennies & dottybacksYellowhead jawfishOpistognathus aurifronsFire gobyNemateleotris magnificaYellow prawn-gobyCryptocentrus cinctusPersian blennyEcsenius midasRusty blennyParablennius sanguinolentusManed blennyScartella emarginataSee 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