Acanthonotus Bloch [M. E.] & Schneider [J. G.] 1801:390 Masc. Notacanthus nasus Bloch 1795. Type by monotypy. Apparently an unneeded name change for Notacanthus Bloch 1788; Notacanthus not cited. •Objective synonym of Notacanthus Bloch 1788 -- (McDowell 1973:184 [ref. 24539], Wheeler 1973:256 [ref. 7190]). Current status: Synonym of Notacanthus Bloch 1788. Notacanthidae.