atlanticus, Melanorivulus Costa [W. J. E. M.], Bragança [P. H. N.] & Ottoni [F. P.] 2015:32, Fig. 1 [Vertebrate Zoology v. 65 (no. 1); ref. 33784] Estado de Sergipe, Município de Pirambu, swamp in the coastal Restinga, between Lagoa Grande and Pau Seco, about 3.5 km from the sea coast, Brazil, 10°37’10"S, 36°43’50"W. Holotype: UFRJ 10243. Paratypes: UFRJ. •Valid as Melanorivulus atlanticus Costa, Bragança & Ottoni 2015 -- (Costa et al. 2016:270 [ref. 35405], Costa 2017:64 [ref. 35046]). Current status: Valid as Melanorivulus atlanticus Costa, Bragança & Ottoni 2015. Rivulidae: Rivulinae. Distribution: Brazil. Habitat: freshwater.