jacobinae, Astyanax Zanata [A. M.] & Camelier [P.] 2008:34, Figs. 4-5 [Zootaxa No. 1908; ref. 29887] Jacobina, Itaitu village, rio da Jaqueira, below Cachoeira Araponga, tributary of rio Itapicuru-mirim, rio Itapicuru basin, 11°22'19.8"N, 40°29'39.7"W, Bahia, Brazil, elevation 535 meters. Holotype: MZUSP 89570. Paratypes: MZUSP 89571 (3); UFBA 02793 (5, 1 c&s). •Valid as Astyanax jacobinae Zanata & Camelier 2008 -- (Zanata & Camelier 2009:175 [ref. 30252], Oliveira et al. 2013:292 [ref. 32756], Ingenito & Duboc 2014:282 [ref. 33374], Zanata et al. 2017:508 [ref. 35145], da Graça et al. 2017:13 [ref. 35556], Oliveira et al. 2017:179 [ref. 35587], Zanata et al. 2018:486 [ref. 35984], Silva et al. 2020:5 [ref. 37809], Vieira-Guimarães et al. 2024:37 [ref. 41258]). Current status: Valid as Astyanax jacobinae Zanata & Camelier 2008. Acestrorhamphidae: Acestrorhamphinae. Distribution: South America: Rio Itapicuru basin, Bahia (Brazil). endemic. Habitat: freshwater.