HomeFish encyclopediaRay-finned fishesPerch-like fishGoatfishesShort-fin goatfish Short-fin goatfish (Upeneus oligospilus) Scientific name: Upeneus oligospilus Lachner, 1954 The Short-fin goatfish (Upeneus oligospilus) is a marine fish of the family Mullidae. Native range: Western Indian Ocean, Persian Gulf. BiologyDorsal spines (total): 8; Dorsal soft rays (total): 9. This species is distinguished by the following characters: D VIII,9; pectoral fins 13-14; gill rakers 4-7 + 16-18 = 20-24; lateral line scales 28-31; body depth at first dorsal fin origin 23-26% SL and at anus 19-22% SL; caudal-peduncle depth 9.8-11% SL; maximum head depth 20-23% SL; head depth through eye 15-19% SL; head length 29-32%SL; orbit length 5.4-7.9% SL; upper jaw length 11-13% SL; barbel length 16-20% SL; caudal-fin length 24-28% SL; anal-fin height 15-16% SL; pelvic-fin length 17-22% SL; pectoral-fin length 18-22% SL; first dorsal-fin height 18-22% SL; second dorsal-fin height 16-18% SL; 6-9 total bars on caudal fin in adults (6 or less in juveniles > 7 cm SL), 3-5 brown, dark brown or black bars on upper caudal-fin lobe, 3-4 brown, dark brown or black bars on lower lobe; a brown or dark-brown mid-lateral body stripe from tip of snout to caudal-fin base; body greenish grey above the stripe and white or beige bSource: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameUpeneus oligospilusFamilyMullidae (Goatfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length17.0Depth range13 m (43 ft)EnvironmentMarine; reef-associated; depth range ? - 13 mClimateTropicalDistributionWestern Indian Ocean: Persian Gulf.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