GENUS AcceptedNannostomus Günther, 1872Published in: Günther, A. (1872). On a new genus of characinoid fishes from Demerara. Proceedings of the Zoological Society of London 1872. (pt 1) (art. 5): 146.taxon.loadingAboutMetricsOccurence imagesSynonyms and combinationsVernacular namesCitationNannostomus Günther, 1872 in GBIF Secretariat (2023). GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via GBIF.org on 2025-07-21.