Pituna Costa [W. J. E. M.] 1989:225 Fem. Pituna poranga Costa 1989. Type by original designation (also monotypic). •Valid as Pituna Costa 1989 -- (Costa 1990:87 [ref. 16650], Costa 1998:80 [ref. 23792], Costa 1998:140 [ref. 23879], Huber 1999:40 [ref. 23834], Murphy et al. 1999:293 [ref. 25492], Lazara 2001:251 [ref. 25711], Costa in Reis et al. 2003:532 [ref. 27061], Costa 2004:2 [ref. 27874], Huber 2005:15 [ref. 28394], Costa 2007:4 [ref. 28993], Huber 2012:14 [ref. 32947], Loureiro et al. 2018:5 [ref. 36240]). Current status: Valid as Pituna Costa 1989. Rivulidae: Rivulinae.