HomeFish encyclopediaRay-finned fishesPerch-like fishGobiesRedsprinkled pygmygoby Redsprinkled pygmygoby (Eviota rubrisparsa) Scientific name: Eviota rubrisparsa Greenfield & Randall, 2010 The Redsprinkled pygmygoby (Eviota rubrisparsa) is a marine fish of the family Gobiidae. Native range: Christmas Island (Indian Ocean), New Britain and underwater photos from Indonesia, Papua New Guinea, and the Solomon Islands. BiologyDorsal spines (total): 7; Dorsal soft rays (total): 9; Anal spines: 1; Anal soft rays: 8. This species is distinguished from its congeners by the following set of characters: dorsal/anal fin-ray formula 9/8; pectoral fin rays 16-19 (mean 18), 5-6 lower rays branched; cephalic sensory-pore system pattern I (complete); fifth segmented pelvic-fin ray 11.5-22% of fourth; branches on fourth pelvic-fin ray 5-7, 3 segments between branches; non-fimbriate genital papilla; dorsal fin filamentous (to 36.9% SL); body with no distinct large dark marks; anal fin and lower half of caudal fin dark; scattered melanophores behind eyes on nape; when alive, small red dots cover the body but these disappear when preserved in ethyl alcohol.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameEviota rubrisparsaFamilyGobiidae (Gobies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length2.0Depth range20–28 m (66–92 ft)EnvironmentMarine; reef-associated; depth range 20 - 28 mClimateTropicalDistributionChristmas Island (Indian Ocean), New Britain and underwater photos from Indonesia, Papua New Guinea, and the Solomon Islands.Conservation status (IUCN)Not EvaluatedThreat to humansHarmless SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026