pygmaeus, Silurus Natterer [J.] in Kner 1858:408 [38] [Sitzungsberichte der Kaiserlichen Akademie der Wissenschaften. Mathematisch-Naturwissenschaftliche Classe v. 26 (s. 373); ref. 2630] On p. 38 of separate. Not available, Natterer manuscript name mentioned in passing under Cetopsis gobioides. •In the synonymy of Pseudocetopsis gobioides (Kner 1858) -- (Vari & Ferraris in Reis et al. 2003:259 [ref. 27061]). •In the synonymy of Cetopsis gobioides Kner 1858 -- (Vari et al. 2005:168 [ref. 28270], Litz & Koerber 2014:21 [ref. 33622], Mirande & Koerber 2015:35 [ref. 35117], Koerber et al. 2017:53 [ref. 35267]). Nomen Nudum. Current status: Synonym of Cetopsis gobioides Kner 1858. Cetopsidae: Cetopsinae.