insidiosus, Stegophilus Reinhardt [J. T.] 1859:5 of separate, Pl. 2 [Videnskabelige Meddelelser fra den Naturhistoriske Forening i Kjøbenhavn, Aaret 1858; ref. 3693] Rio das Velhas, Rio São Francisco system, Brazil. BMNH 1875.5.22.1. Syntypes: BMNH 1875.5.22.1 (1); ZMUC P30152 [ex 605] (1) Rio das Velhas, ZMUC P30153 [ex 605x] (1) Lagoa Santa. Type catalog: Nielsen 1974:51 [ref. 9588], Ferraris 2007:414 [ref. 29155]. •Valid as Stegophilus insidiosus Reinhardt 1859 -- (Burgess 1989:323 [ref. 12860], Britski 2001:19 [ref. 26046], de Pinna & Wosiacki in Reis et al. 2003:279 [ref. 27061], Ferraris 2007:414 [ref. 29155], DoNascimiento 2015:952 [ref. 34078], Silva et al. 2020:13 [ref. 37809]). Current status: Valid as Stegophilus insidiosus Reinhardt 1859. Trichomycteridae: Stegophilinae. Distribution: South America: São Francisco River basin (Brazil). Habitat: freshwater.