Serrapinnus Malabarba [L. R.] 1998:214 Masc. Chirodon piaba Lütken 1875. Type by original designation. •Valid as Serrapinnus Malabarba 1998 -- (Malabarba & Weitzman 1999:413 [ref. 24417], Malabarba in Reis et al. 2003:219 [ref. 27061], Miquelarena et al. 2008:70 [ref. 29829], Mirande 2009:8 [ref. 30267], Mirande 2010:531 [ref. 31006], Oliveira et al. 2011:15 [ref. 31685], Zarske 2012:4 [ref. 31902], Malabarba & Jerep 2012:249 [ref. 32057], Jerep & Malabarba 2014:301 [ref. 33376], Malabarba & Jerep 2014:57 [ref. 33440], Jerep & Malabarba 2014:301 [ref. 33376], Jerep et al. 2016:289 [ref. 34362], Bertaco et al. 2016:414 [ref. 34561], Jerep et al. 2018:180 [ref. 35830]). Current status: Valid as Serrapinnus Malabarba 1998. Characidae: Cheirodontinae.