Loricariidae Rafinesque, 1815
Otocinclus arnoldi Regan, 1909
Otocinclus batmani Lehmann A., 2006
Otocinclus bororo Schaefer, 1997
Otocinclus caxarari Schaefer, 1997
Otocinclus cocama Reis, 2004
Otocinclus flexilis Cope, 1894
Otocinclus hasemani Steindachner, 1915
Otocinclus hoppei Miranda Ribeiro, 1939
Otocinclus huaorani Schaefer, 1997
Otocinclus macrospilus Eigenmann & Allen, 1942
Otocinclus mangaba Lehmann A., Mayer & Reis, 2010
Otocinclus mariae Fowler, 1940
Otocinclus mimulus Axenrot & Kullander, 2003
Otocinclus mura Schaefer, 1997
Otocinclus tapirape Britto & Moreira, 2002
Otocinclus vestitus Cope, 1872
Otocinclus vittatus Regan, 1904
Otocinclus xakriaba Schaefer, 1997
