HomeFish encyclopediaRay-finned fishesHerringsAnchoviesGuyana anchovy Guyana anchovy (Anchoviella guianensis) Scientific name: Anchoviella guianensis Eigenmann, 1912 The Guyana anchovy (Anchoviella guianensis) is a freshwater fish of the family Engraulidae. BiologyDorsal spines (total): 0; Anal spines: 0; Anal soft rays: 14 - 18. Body fairly slender, moderately compressed. Snout short, a little over 1/2 eye diameter; maxilla moderate, tip bluntly rounded, failing to reach pre-operculum by 1/3 to 1/2 pupil diameter; gill cover canals of walkeri-type. Anal fin short, its origin a little behind base of last dorsal fin ray. A silver stripe along flank, widening to about 1/2 eye diameter over anal fin base.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameAnchoviella guianensisFamilyEngraulidae (Anchovies)OrderClupeiformes (Herrings)ClassActinopterygii (Ray-finned fishes)Maximum length9.0Common length6.0EnvironmentFreshwater; brackish; pelagic; potamodromousClimateTropicalDistributionSouth America: Orinoco system, as far up as Puerto Gaitan on Manacacias River in Colombia, certainly in delta; lower parts of rivers of Guyana, Surinam and French Guiana; lower part of Amazon, but lower limits not known; upper Amazon specimens are not this species.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: subsistence fisheriesResilienceMedium, minimum population doubling time 1.4 - 4.4 years (Fec=1,980) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026