sexdecimradiatus, Silurus Larrañaga [D. A.] 1923:386 [Escritos de Don Dámaso Antonio Larrañaga v. 2; ref. 22561] Uruguay. Corresponds to Silurus marinus on p. 376. Appeared as Silurus marinus vel 16-radiatus in Devincenzi 1925:309, 322 [ref. 20322]; Devincenzi treated as a synonym of Trachysurus barbus (Lacép.) [= Pimelodus barbus Lacepède 1803]. •Synonym of Genidens barbus (Lacepède 1803) -- (Marceniuk & Menezes 2007:65 [ref. 29031], Ferraris 2007:44 [ref. 29155], Litz & Koerber 2014:16 [ref. 33622], Mirande & Koerber 2015:28 [ref. 35117]). Current status: Synonym of Genidens barbus (Lacepède 1803). Ariidae: Ariinae. Habitat: brackish, marine.