militaris, Ageniosus Valenciennes [A.] 1835:Pl. 4 (fig. 1) [Voyage dans l'Amérique méridionale; ref. 20720] La Plata River, South America. Holotype (unique): MNHN B-0690, or B-0691 or B-3167. Type catalog: Ferraris 2007:69 [ref. 29155]. Original genus should have been Ageneiosus. Described later in Cuvier & Valenciennes 1840:233. Also in Valenciennes 1847:7 [ref. 5010]. Pl. 4 was published in 1835. •Valid as Ageneiosus militaris Valenciennes 1835 -- (Ferraris in Reis et al. 2003:471 [ref. 27061], Ferraris 2007:69 [ref. 29155] dated 1836, Ribeiro & Rapp Py-Daniel 2010:103 [ref. 30759], Litz & Koerber 2014:17 [ref. 33622], Mirande & Koerber 2015:30 [ref. 35117], Bertaco et al. 2016:416 [ref. 34561], Nión et al. 2016:33 [ref. 35565] dated 1836, Ribeiro et al. 2017:5, 51 [ref. 35133], Calegari et al. 2019:[99] [ref. 36961], Hashimoto et al. 2020:[3] 16 [ref. 37940], Reis et al. 2020:464 [ref. 38364], Loureiro et al. 2023:124 [ref. 40506]). Current status: Valid as Ageneiosus militaris Valenciennes 1835. Auchenipteridae: Auchenipterinae. Distribution: South America: Paraguay River basin (Argentina, Brazil, Paraguay and Uruguay). Habitat: freshwater.