HomeFish encyclopediaRay-finned fishesSilversidesNeotropical silversidesPitcher silverside Pitcher silverside (Atherinella nepenthe) Scientific name: Atherinella nepenthe Myers & Wade, 1942 The Pitcher silverside (Atherinella nepenthe) is a marine fish of the family Atherinopsidae. Native range: Eastern Central Pacific, Baja California, Mexico to Peru. BiologyDorsal spines (total): 3 - 6; Dorsal soft rays (total): 9-11; Anal spines: 1; Anal soft rays: 24 - 30; Vertebrae: 39 - 41. Branchiostegal rays: 6.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameAtherinella nepentheFamilyAtherinopsidae (Neotropical silversides)OrderAtheriniformes (Silversides)ClassActinopterygii (Ray-finned fishes)Maximum length10.0Depth range0–9 m (0–30 ft)EnvironmentMarine; pelagic-neritic; depth range 0 - 9 mClimateTropicalDistributionEastern Central Pacific: Baja California, Mexico to Peru.Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessResilienceHigh, 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