Čeleď: Loricariidae Rafinesque, 1815
Rod: Hisonotus Eigenmann & Eigenmann, 1889
Hisonotus depressinotus (Miranda-Ribeiro, 1918); Microlepidogaster depressinotus Miranda Ribeiro, 1918.
Regan, C. T. 1908. Descriptions of new loricariid fishes from South America. Proc. Zool. Soc. Lond. 1907 (pt 4): 795-800, Pls. 47-49.