HomeMarine aquarium fishGobies, blennies & dottybacksLong-finned goby Long-finned goby (Valenciennea longipinnis) Scientific name: Valenciennea longipinnis Lay & Bennett, 1839 The Long-finned goby (Valenciennea longipinnis) is a marine fish of the family Gobiidae. In the aquarium it needs water at 22–27°C (72–81°F). Native range: Indo-West Pacific. Long-finned goby care at a glanceTemperature22–27°C (72–81°F) BiologyOccurs in areas of fine sand and shallow lagoon reefs at depths less than 3 m, rarely at depths greater than 6 m. Adults usually in pairs, constructing burrows under rubble. Monogamous. Feeds on small invertebrates (e.g. copepods, amphipods, ostracods, nematodes, and foraminiferans) by sifting mouthfuls of sand.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameValenciennea longipinnisFamilyGobiidae (Gobies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length18.0Depth range2–30 m (7–98 ft)EnvironmentMarine; reef-associated; depth range 2 - 30 m, usually ? - 6 mClimateTropicalDistributionIndo-West Pacific.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: minor commercial; aquarium: commercialResilienceMedium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.) More gobies, blennies & dottybacksYellow prawn-gobyCryptocentrus cinctusPersian blennyEcsenius midasFire gobyNemateleotris magnificaYellowhead jawfishOpistognathus aurifronsTwostripe gobyValenciennea helsdingeniiMural gobyValenciennea muralisSee 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