HomeFish encyclopediaRay-finned fishesHerringsHerrings, shads and sardinesRoundbelly pellonuline Roundbelly pellonuline (Laeviscutella dekimpei) Scientific name: Laeviscutella dekimpei Poll, Whitehead & Hopson, 1965 The Roundbelly pellonuline (Laeviscutella dekimpei) is a freshwater fish of the family Clupeidae. BiologyOccurs in rivers, chiefly near the coast and entering lagoons, where salinities vary with the tides. The species is presumably euryhaline, although it may escape high salinities. Ripe females of 3.5 to 4 cm SL were recorded in Lake Ebri?.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameLaeviscutella dekimpeiFamilyClupeidae (Herrings, shads and sardines)OrderClupeiformes (Herrings)ClassActinopterygii (Ray-finned fishes)Maximum length4.0EnvironmentFreshwater; brackish; pelagicClimateTropicalDistributionAfrica: Lower reaches of rivers (Casamance River in Senegal to Democratic Republic of the Congo) in lagoons (Lake ?bri?, C?te d'Ivoire; Lake Noku?, Benin). Also recorded from the Niger.Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessUsesFisheries: subsistence fisheriesResilienceHigh, 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