fleurdelis, Characidium Zanata [A. M.], Oliveira-Silva [L.] & Ohara [W. M.] 2023:3, Figs. 1-5 [Neotropical Ichthyology v. 21 (no. 1): e220059; ref. 40053] Tributary stream of rio Oimerê, rio Corumbiara drainage, rio Guaporé subbasin, rio Madeira basin, Vitória da União district, Corumbiara town, Rondônia, Brazil, 12°59'56.32"S, 61°08'51.09"W, elevation 197 meters. Holotype: MZUSP 126956. Paratypes: INPA, MZUSP, UFBA. Plus additional non-type material. •Valid as Characidium fleurdelis Zanata, Oliveira-Silva & Ohara 2023. Current status: Valid as Characidium fleurdelis Zanata, Oliveira-Silva & Ohara 2023. Crenuchidae: Characidiinae. Distribution: South America: Corumbiara River drainage, Guaporé River subbasin, Madeira River basin, Rondônia, Brazil. Habitat: freshwater.