macarenae, Bryconamericus Román-Valencia [C.], García-Alzate [C. A.], Ruiz-C. [R. I.] & Taphorn [D. C.] 2010:197, Figs. 1-2 [Animal Biodiversity and Conservation v.33 (no. 2); ref. 31063] Orinoco River Basin, Blanco River drainage, Pringamosal Creek, 500 meters from La Palestina School, 3°03'15"N, 73°49'54'W, La Palestina village, Vista Herosa, Departamento Meta, Colombia, elevation 282 meters. Holotype: IUQ 2448. Paratypes: Many at AUM, IUQ. •Valid as Bryconamericus macarenae Román-Valencia, García-Alzate, Ruiz-C. & Taphorn 2010 -- (Thomaz et al. 2015:Add. 5 [ref. 33893] genus uncertain, DoNascimiento et al. 2017:60 [ref. 35633]). •Valid as Knodus macarenae (Román-Valencia, García-Alzate, Ruiz-C. & Taphorn 2010) -- (García-Melo et al. 2019:10 [ref. 36761], Ferreira 2024:212 [ref. 40817]). Current status: Valid as Knodus macarenae (Román-Valencia, García-Alzate, Ruiz-C. & Taphorn 2010). Characidae: Stevardiinae. Distribution: South America: Güejar River drainage, Orinoco River basin, Meta, Colombia. Habitat: freshwater.