damascenoi, Plesiolebias Costa [W. J. E. M.] 1991:375, Figs. 14-15 [Ichthyological Exploration of Freshwaters v. 1 (no. 4); ref. 13611] Temporary pool, Poconé-Porto Cercado road, Mato Grosso, Brazil. Holotype: MZUSP 41391. Paratypes: MZUSP 41392 (2, c&s), 41393 (1). •Valid as Plesiolebias damascenoi Costa 1991 -- (Costa 1995:27 [ref. 22097], Costa 1995:70 [ref. 21612], Howe 1998:88 [ref. 25504], Britski et al. 1999:139 [ref. 24147]). •Valid as Stenolebias damascenoi (Costa 1991) -- (Costa 1998:81 [ref. 23792], Costa & Le Bail 1999:1028 [ref. 24187], Lazara 2001:303 [ref. 25711], Costa in Reis et al. 2003:542 [ref. 27061]). Current status: Valid as Stenolebias damascenoi (Costa 1991). Rivulidae: Rivulinae. Distribution: Paraguay River basin, Brazil. Habitat: freshwater.