mirabilis, Rhamphichthys (Brachyrhampichthys) Steindachner [F.] 1880:104 [52], Pl. 9 (figs. 1-1a) [Denkschriften der Kaiserlichen Akademie der Wissenschaften in Wien, Mathematisch-Naturwissenschaftliche Classe. v. 42; ref. 14403] Rio Negro, Amazonas, Brazil. No types known. Type catalog: Ferraris et al. 2017:[29] [ref. 35236]. Specimen on Pl. 9 (figs. 1-1a) is named Rhamphichthys (Brachyrhamphichthys) mirabilis in figure caption, a taxon not discussed in the text; apparently an unintentional second name for Rhamphichthys (Brachyrhamphichthys) elegans. First reviser not researched; Albert & Crampton in Reis et al. 2003:496 [ref. 27061] serve as first revisers if not established earlier. •Synonym of Brachyhypopomus elegans (Steindachner 1880) -- (Mago-Leccia 1994:50 [ref. 21320]). •Synonym of Steatogenys elegans (Steindachner 1880) -- (Albert & Crampton in Reis et al. 2003:496 [ref. 27061], Crampton et al. 2004:78 [ref. 27504], Ferraris et al. 2017:[29] [ref. 35236]). Current status: Synonym of Steatogenys elegans (Steindachner 1880). Rhamphichthyidae. Habitat: freshwater.