anisitsi, Aphyocharax Eigenmann [C. H.] & Kennedy [C. H.] 1903:517 [Proceedings of the Academy of Natural Sciences of Philadelphia v. 55; ref. 1260] Asuncion, Paraguay. Holotype: CAS 59697 [ex IU 10028]. Paratypes: CAS 59718 [ex IU 10027] (1). Paratypes or additional material: AMNH 1007 (2), CAS 59716 [ex IU 10029] (3), 59717 [ex IU 10026] (orig. 6, now 4), 59719 [ex IU 10024] (orig. 9, now 5), 59720 [ex IU 10031] (1); FMNH 52670 (2); IU 10025 (orig. 1); NMW 62800 (2). Type catalog: Ibarra & Stewart 1987:9 [ref. 12367]. •Valid as Aphyocharax anisitsi Eigenmann & Kennedy 1903 -- (Gómez & Chebez 1996:49 [ref. 23791], Britski et al. 1999:45 [ref. 24147], Fuller et al. 1999:180 [ref. 25838], Lima in Reis et al. 2003:197 [ref. 27061], Willink et al. 2003:3 [ref. 26755], López et al. 2003:20 [ref. 27366], Casciotta et al. 2003:89 [ref. 28130], Menni2004:76 [ref. 28131], Mirande 2010:526 [ref. 31006], Litz & Koerber 2014:xx [ref. 33622], Sarmiento et al. 2014:43, 183 [ref. 35004], Mirande & Koerber 2015:17 [ref. 35117], Bertaco et al. 2016:412 [ref. 34561], Terán et al. 2016:2 [ref. 35096], Nión et al. 2016:28 [ref. 35565], Koerber et al. 2017:25 [ref. 35267], Brito et al. 2018:398 [ref. 36071], Brito et al. 2019:514 [ref. 37042], Reis et al. 2020:457 [ref. 38364], Loureiro et al. 2023:53 [ref. 40506]). Current status: Valid as Aphyocharax anisitsi Eigenmann & Kennedy 1903. Characidae: Aphyocharacinae. Distribution: South America: Paraná and Uruguay River basins (Argentina, Brazil, Bolivia, Paraguay and Uruguay). Habitat: freshwater.