marmorata, Leptorhamdia Myers [G. S.] 1928:83 [Annals and Magazine of Natural History (Series 10) v. 2 (no. 7); ref. 3100] São Gabriel Rapids, Rio Negro, Amazon, Brazil. Holotype: CAS 63671. Paratypes: CAS-SU 18079 (1). Type catalog: Böhlke 1953:44 [ref. 12291], Ferraris 2007:187 [ref. 29155] •Valid as Myoglanis marmoratus (Myers 1928) -- (Burgess 1989:276 [ref. 12860]). •Valid as Leptorhamdia marmorata Myers 1928 -- (Bizerril & Borba 1994:3 [ref. 24592], Burgess & Finley 1996:166 [ref. 22901], Bockmann & Guazzelli in Reis et al. 2003:415 [ref. 27061], Ferraris 2007:187 [ref. 29155], see DoNascimiento et al. 2017:[23] [ref. 35679]). Current status: Valid as Leptorhamdia marmorata Myers 1928. Heptapteridae: Heptapterinae. Distribution: Negro River basin, Brazil and Venezuela. Habitat: freshwater.