jelskii, Tetragonopterus Steindachner [F.] 1876:590 [40] [Sitzungsberichte der Kaiserlichen Akademie der Wissenschaften. Mathematisch-Naturwissenschaftliche Classe v. 72 (1. Abth.); ref. 18772] Monterico, Río Huambo, Pacific versant of Peru. Lectotype: NMW 57547.3. Paralectotypes: NMW 57546 (3), 57547 (4), 57548-51 (2, 1, 2, 4), 57553-55 (3, 5, 2), 57557 (1) [some specimens are other species]. On p. 40 of separate. Lectotype selected by Ruiz-C. et al. 2023:220 [ref. 40482]. •Valid as Hemibrycon jelskii (Steindachner 1876) -- (Ovchynnyk 1967:29 [ref. 37559] as jelski, Ortega & Vari 1986:8 [ref. 9708], Malabarba in Reis et al. 2003:130 [ref. 27061], Román-Valencia & Ruiz-C. 2007:123 [ref. 29189], Bertaco et al. 2007:256 [ref. 29278], Román-Valencia et al. 2007:185 [ref. 29496] Román-Valencia & Arcila-Mesa 2009:78 [ref. 30718], Bertaco & Malabarba 2010:749 [ref. 31076], Barriga Salazar 2014:107 [ref. 35745], Román-Valencia et al. 2014:118 [ref. 33572], Sarmiento et al. 2014:184 [ref. 35004], García-Alzate et al. 2015:90 [ref. 33838], Thomaz et al. 2015:App. 5 [ref. 33893], DoNascimiento et al. 2017:56 [ref. 35633], Meza-Vargas et al. 2021:18 [ref. 39298], Ruiz-C. et al. 2023:220 [ref. 40482]). Current status: Valid as Hemibrycon jelskii (Steindachner 1876). Stevardiidae: Hemibryconinae. Distribution: South America: Huambo River drainage, Pacific versant of Peru. Habitat: freshwater.