HomeFish encyclopediaRay-finned fishesPerch-like fishGobiesSlow goby Slow goby (Aruma histrio) Scientific name: Aruma histrio Jordan, 1884 The Slow goby (Aruma histrio) is a marine fish of the family Gobiidae. Native range: Eastern Central Pacific, Gulf of California. BiologyFound in rocky crevices, from tide pools to at least 14 m depth. Larvae usually found around sargassum.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameAruma histrioFamilyGobiidae (Gobies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length6.5Depth range14 m (46 ft)EnvironmentMarine; demersal; depth range ? - 14 mClimateTropicalDistributionEastern Central Pacific: Gulf of California.Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026