insignis, Luetkenia Steindachner [F.] 1876:86 [38], Pl. 8 (fig. 1) [Sitzungsberichte der Kaiserlichen Akademie der Wissenschaften. Mathematisch-Naturwissenschaftliche Classe v. 74 (1. Abth.); ref. 4225] Tabatinga, Santarém, Amazon system, Pará, Brazil. Syntypes: (several) NMW; ZSM 23662 (1). Type catalog: Neumann 2011:246 [ref. 31652]. On p. 38 of separate. Species originally as Lütkenia insignis; correction of genus spelling mandatory, •Valid as Stichonodon insignis (Steindachner 1876) -- (Reis in Reis et al. 2003:156-157 [ref. 27061], Mirande 2010:504 [ref. 31006], DoNascimiento et al. 2017:46 [ref. 35633], Meza-Vargas et al. 2021:20 [ref. 39298]). Current status: Valid as Stichonodon insignis (Steindachner 1876). Acestrorhamphidae: Stichonodontinae. Distribution: South America: Amazon River basin (Brazil, Colombia and Peru). Habitat: freshwater.