antenori, Cynolebias Tulipano [J.] 1973:23 [Killie Notes, American Killifish Association v. 6 (no. 11); ref. 20289] Temporary pool, 2.5 kilometers north of Limoeiro do Norte, rio Jaguaribe floodplains, about 5°10'S, 38°05'W, Ceará, northeastern Brazil. Neotype: MZUSP 56256. Appeared first without distinguishing features in Myers 1952:139 [ref. 3125] as a nomen nudum; also appeared as a nomen nudum, Cynolebias 'antenori' in Langton 1972:18 [ref. 41085]. Neotype designated by Costa 2003:38 [ref. 26758]. See Huber 2006:22 [ref. 28935] for a different point of view. •Valid as Cynolebias antenori Tulipano 1973 -- (Costa 1995:57 [ref. 22097], Murphy & Collier 1997:797 [ref. 25585]). •Valid as Simpsonichthys antenori (Tulipano 1973) -- (Costa 1996:130 [ref. 25271], Costa 1998:75 [ref. 23792], Lazara 2001:295 [ref. 25711], Costa 2003:38 [ref. 26758], Costa in Reis et al. 2003:540 [ref. 27061], Costa 2006:26 [ref. 28771], Costa 2006:17 [ref. 28620], Costa 2007:96 [ref. 29445]). •Valid as Hypsolebias antenori (Tulipano 1973) -- (Costa 2011:222 [ref. 31654], Costa et al. 2012:73 [ref. 31845], Costa et al. 2013:1 [ref. 32952], Britzke et al. 2016:134 [ref. 34461], Loureiro et al. 2018:11 [ref. 36240], Abrantes et al. 2020:306 [ref. 37698], Abrantes et al. 2023:559 [ref. 40706]). Current status: Valid as Hypsolebias antenori (Tulipano 1973). Rivulidae: Cynolebiinae. Distribution: South America: Rio Jaguaribe floodplains, Rio Grande do Norte (Brazil). Habitat: freshwater.