Otothyrini

Otothyrinae

Hisonotus acuen
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Actinopterygii
Order:	Siluriformes
Family:	Loricariidae
Subfamily:	Otothyrinae Chiachio, C. de Oliveira & Montoya-Burgos, 2008
Genera
Corumbataia Britski, 1997 Curculionichthys Roxo, Silva, Orrego & Oliveira, 2015 Epactionotus Reis & Schaefer, 1998 Eurycheilichthys Reis & Schaefer, 1993 Hisonotus Eigenmann & Eigenmann, 1889 Microlepidogaster Eigenmann & Eigenmann, 1889 Otothyris Myers, 1927 Otothyropsis Ribeiro, Carvalho & Melo, 2005 Eigenmann & Eigenmann, 1889 Nichols, 1919 Pseudotothyris Britski & Garavello, 1984 Schizolecis Britski & Garavello, 1984

Otothyrinae is a subfamily of South American catfishes order Siluriformes of the family Loricariidae. Alternatively it is treated as a tribe in Hypoptopomatinae.