amazonae, Helogenes Delsman [H. C.] 1941:80 [Mémoires du Musée royal d'histoire naturelle de Belgique (Ser. 2) No. 21; ref. 13171] Manaus, Amazonas, Brazil. Holotype: IRSNB 545. Type catalog: Walschaerts 1987:16 [ref. 20755], Ferraris 2007:134 [ref. 29155]. •Synonym of Helogenes marmoratus Günther 1863 -- (de Pinna & Vari 1995:3 [ref. 21651], Vari & Ferraris in Reis et al. 2003:258 [ref. 27061], Ferraris 2007:134 [ref. 29155]). Current status: Synonym of Helogenes marmoratus Günther 1863. Cetopsidae: Helogeninae. Habitat: freshwater.