HomeFish encyclopediaRay-finned fishesHerringsHerrings, shads and sardinesIndian oil sardine Indian oil sardine (Sardinella longiceps) Scientific name: Sardinella longiceps Valenciennes, 1847 The Indian oil sardine (Sardinella longiceps) is a marine fish of the family Clupeidae. BiologyForms schools in coastal waters and strongly migratory. Feeds mainly on phytoplankton (especially diatoms) and small crustaceans. Breeds once a year off western coasts of India when temperatures and salinity are low during the southwest monsoon months. Spawning peaks in August-September. Occurs at temperatures of 22.0-28.0 ?C. Marketed fresh, dried and dried-salted. Also sold smoked and canned. Also made into fish meal and fish balls.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameSardinella longicepsFamilyClupeidae (Herrings, shads and sardines)OrderClupeiformes (Herrings)ClassActinopterygii (Ray-finned fishes)Maximum length23.0Common length20.0Depth range20–200 m (66–656 ft)EnvironmentMarine; pelagic-neritic; oceanodromous; depth range 20 - 200 mClimateTropicalDistributionIndian Ocean: northern and western parts only, Gulf of Aden, Gulf of Oman, but apparently not Red Sea or the Persian Gulf, eastward to southern part of India, on eastern coast to Andhra; possibly to the Andaman Islands. Thus, studies pertaining to this species from the Philippines or Indonesia probably refer to Sardinella lemuru.Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessUsesFisheries: highly commercialResilienceHigh, minimum population doubling time less than 15 months (K=0.5-1.4; tm=2; tmax=3) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026