Aristommata Holmberg [E. L.] 1893:96 Fem. Aristommata inexspectata Holmberg 1893. Type by monotypy. Misspelled Aristomata by Eigenmann 1910:412 [ref. 1224]. •Valid as Aristommata Holmberg 1893 -- (Isbrücker 1980:87 [ref. 2303]). •Synonym of Hypoptopoma Günther 1868 -- (Schaefer 1991:2 [ref. 18926] as Arstommata, Aquino & Miquelarena 2001:2 [ref. 26083], Isbrücker 2002:13 [ref. 27178], Ferraris 2007:249 [ref. 29155], Aquino & Schaefer 2010:7 [ref. 30875], Delapieve et al. 2018:22 [ref. 35713]). Current status: Synonym of Hypoptopoma Günther 1868. Loricariidae: Hypoptopomatinae.