catimbau, Nematolebias Costa [W. J. E. M.], Amorim [P. F.] & Aranha [G. N.] 2014:230, Figs. 3-4 [Ichthyological Exploration of Freshwaters v. 24 (no. 3); ref. 33239] Estado do Rio de Janeiro: Município de Saquarema: temporary pool in Catimbau river floodplain, about 1.5 km south of Road RJ-106, Saquarema lagoon, system, 22°51'53"S, 42°33'15 W, Brazil. Holotype: UFRJ 8888. Paratypes: BMNH 2013.6.23.13-14 (2), UFMK and UFRJ. •Valid as Nematolebias catimbau Costa, Amorim & Aranha 2014. Current status: Valid as Nematolebias catimbau Costa, Amorim & Aranha 2014. Rivulidae: Cynolebiinae. Distribution: Catimbau River drainage, Rio de Janeiro State, Brazil. Habitat: freshwater.