HomeFish encyclopediaRay-finned fishesPerch-like fishGobiesSanguinello pygmy goby Sanguinello pygmy goby (Trimma sanguinellus) Scientific name: Trimma sanguinellus Winterbottom & Southcott, 2007 The Sanguinello pygmy goby (Trimma sanguinellus) is a marine fish of the family Gobiidae. Native range: Eastern Indian Ocean, western Thailand and Indonesia. BiologyDorsal spines (total): 7; Dorsal soft rays (total): 8-10; Anal spines: 1; Anal soft rays: 7 - 9. This species is distinguished by a naked predorsal midline with a fleshy ridge; a slightly elongate second dorsal spine; interorbital trenches; no opercular scales; fifth pelvic fin ray unbranched; color in life is uniformly orange-red.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameTrimma sanguinellusFamilyGobiidae (Gobies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length2.1Depth range0–26 m (0–85 ft)EnvironmentMarine; reef-associated; depth range 0 - 26 mClimateSubtropicalDistributionEastern Indian Ocean: western Thailand and Indonesia.Conservation status (IUCN)Not EvaluatedThreat 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