Species that contain: Characidium and fasciatum [ 2 ] records

boavistae, Characidium fasciatum var. Steindachner [F.] 1915:30 [16], Pl. 3 (Fig. 4) [Denkschriften der Kaiserlichen Akademie der Wissenschaften in Wien, Mathematisch-Naturwissenschaftliche Klasse. v. 93; ref. 4244] Rio Branco, northern Brazil. Syntypes: (several) NMW 62427 (24), 62431-32 (19, 6), 62426 (2). Originally spelled boa vistae and as a new variety. On p. 16 of separate; also described in Steindachner 1917 [ref. 15259]. Species not listed in earlier abstract [ref. 18909]. Check the spelling boavisae. •Valid as Characidium boavistae Steindachner 1915 -- (Buckup 1992:1068 [ref. 20321] as boaevistae, Buckup 1993:101 [ref. 20831] as boaevistae, Presswell et al. 2000:191 [ref. 24440], Buckup in Reis et al. 2003:88 [ref. 27061] as boaevistae, Lujan et al. 2013:456 [ref. 32922], DoNascimiento et al. 2017:34 [ref. 35633], Urbano-Bonilla et al. 2018:85 [ref. 35773] as "gr." boavistae, Agudelo-Zamora et al. 2020:260 [ref. 37476] as cf. boavistae). Current status: Valid as Characidium boavistae Steindachner 1915. Crenuchidae: Characidiinae. Distribution: Tributary of Lake Maracaibo, Orinoco River basin and northern tributaries of Amazon basin: Brazil, Venezuela and Colombia. Habitat: freshwater.

fasciatum, Characidium Reinhardt [J. T.] 1867:56, Pl. 2 (figs. 1-2) [Oversigt over det Kongelige Danske Videnskabernes Selskabs Forhandlinger og dets Medlemmers Arbeider (Kjøbenhavn) 1866; ref. 3694] Near Lagoa Santa, Brazil. Lectotype: ZMUC P241103 [ex ZMUC 91]. Paralectotypes: ?BMNH 1868.7.8.5 (1); MNHN 0000-9592 [ex ZMUC] (2); NMW 62437 (2); ZMUC P241104-5 [ex 92-93] (2), P241106-8 [ex 99-101] (3), P241109-11 [ex 104-106] (3); ZMB 9188 (1). Type catalog: Bertin 1948:36 [ref. 19577], Nielsen 1974:47 [ref. 9588]. Lectotype established by Buckup 1992:1066 [ref. 20321] not by Nielsen; but the lectotype is the described specimen and Nielsen's holotype; Buckup refers some paralectotypes to other species. •Valid as Characidium fasciatum Reinhardt 1867 -- (Ovchynnyk 1967:32 [ref. 37559], Ortega & Vari 1986:7 [ref. 9708], Buckup 1992 [ref. 20321], see Malabarba 1989:131 [ref. 14217], Buckup 1993:101 [ref. 20831], Gómez & Chebez 1996:56 [ref. 23791], Sverlij et al. 1998:37 [ref. 27632] dated 1866, Buckup et al. 2000:276 [ref. 25084], Britski 2001:20 [ref. 26046], Buckup in Reis et al. 2003:89 [ref. 27061] dated 1866, Menni 2004:79 [ref. 28131] as cf. fasciatum, Taphorn et al. 2006:5 [ref. 28733], da Graça & Pavanelli 2008:55 [ref. 29583], Silveira et al. 2008:169 [ref. 29706], Lujan et al. 2013:456 [ref. 32922], Barriga Salazar 2014:106 [ref. 35745], Zanata & Camelier 2014:340 [ref. 33380], Litz & Koerber 2014:16 [ref. 33622], Sarmiento et al. 2014:185 [ref. 35004], Casciotta et al. 2015:1 [ref. 33697], Melo & Oyakawa 2015:287 [ref. 33788], Mendonça & Netto-Ferreira 2015:192 [ref. 33967], Zanata & Ohara 2015:375 [ref. 33970], Zanata & Camelier 2015:497 [ref. 33983], Zanata et al. 2015:381 [ref. 34023], Koerber & Litz 2016:3 [ref. 35098], Nión et al. 2016:27 [ref. 35565] with date 1866, DoNascimiento et al. 2017:[1] [ref. 35679], Zanata et al. 2018:84 [ref. 36279], Flausino Junior et al. 2020:357 [ref. 37666], Koerber et al. 2021:2 [ref. 38894], Buckup 2024:297 [ref. 40817]). Current status: Valid as Characidium fasciatum Reinhardt 1867. Crenuchidae: Characidiinae. Distribution: South America: Rio São Francisco basin (Brazil and ?Argentina, Ecuador, and Bolivia). Habitat: freshwater.