HomeMarine aquarium fishGobies, blennies & dottybacksOrnate prawn-goby Ornate prawn-goby (Vanderhorstia ornatissima) Scientific name: Vanderhorstia ornatissima Smith, 1959 The Ornate prawn-goby (Vanderhorstia ornatissima) is a marine fish of the family Gobiidae. In the aquarium it needs water at 21–27°C (70–81°F). Native range: Indo-Pacific, East Africa to Samoa, north to the Ryukyu Islands. Ornate prawn-goby care at a glanceTemperature21–27°C (70–81°F) BiologyDorsal spines (total): 7; Dorsal soft rays (total): 13-14; Anal spines: 1; Anal soft rays: 13. Thin blue barring or rings near tail along the sides.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameVanderhorstia ornatissimaFamilyGobiidae (Gobies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length8.5EnvironmentMarine; reef-associated, usually ? - 3 mClimateTropicalDistributionIndo-Pacific: East Africa to Samoa, north to the Ryukyu Islands.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 midasMozambique fangblennyMeiacanthus mossambicusBlue-striped cave gobyTrimma tevegaeSee 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