armatus, Ageneiosus Lacepède [B. G. E.] 1803:132, 133 [Histoire naturelle des poissons (Lacepède) v. 5; ref. 4930] Suriname and, possibly, "des Grandes Indes". No types known. Type catalog: Ferraris 2007:69 [ref. 29155]. •Valid as Ageneiosus armatus Lacepède 1803 -- (Burgess 1989:286 [ref. 12860]). •Synonym of Ageneiosus inermis (Linnaeus 1766) -- (Ferraris in Reis et al. 2003:471 [ref. 27061], Ferraris 2007:69 [ref. 29155], Litz & Koerber 2014:17 [ref. 33622], Mirande & Koerber 2015:29 [ref. 35117], Ribeiro et al. 2017:25 [ref. 35133], Koerber et al. 2017:45 [ref. 35267]). Current status: Synonym of Ageneiosus inermis (Linnaeus 1766). Auchenipteridae: Auchenipterinae. Habitat: freshwater.