poi, Hypobrycon Almirón [A. E.], Casciotta [J. R.], Azpelicueta [M. de las M.] & Cione [A. L.] 2001:35, Figs. 1-4 [Neotrópica (La Plata) v. 47; ref. 26609] Arroyo Once Vueltas (27°38'S, 55°12'W), Uruguay basin, Municipio Leandro N. Alem, Misiones, Argentina. Holotype: MLP 9573. Paratypes: MCP 28164 (1); MHNG 2619.44 (3); MLP 9574 (1); plus 1 non-type specimen. Type catalog: Miquelarena & Nadalin 2014:9 [ref. 33466]. •Valid as Hypobrycon poi Almirón, Casciotta, Azpelicueta & Cione 2001 -- (Malabarba in Reis et al. 2003:141 [ref. 27061], López et al. 2003:27 [ref. 27366], Menni 2004:78 [ref. 28131], Serra et al. 2013:1576 [ref. 33003], Litz & Koerber 2014:13 [ref. 33622], Mirande & Koerber 2015:22 [ref. 35117], Nión et al. 2016:30 [ref. 35565]). •Valid as Bryconamericus poi (Almirón, Casciotta, Azpelicueta & Cione 2001) -- (Thomas et al. 2015: Add. 5 [ref. 33893], Loureiro et al. 2023:66 [ref. 40506]). Current status: Valid as Bryconamericus poi (Almirón, Casciotta, Azpelicueta & Cione 2001). Stevardiidae: Diapominae. Distribution: South America: Uruguay River basin (Argentina and Uruguay). Habitat: freshwater.