fowleri, Hemiodus Steindachner [F.] 1908:131 [Anzeiger der Kaiserlichen Akademie der Wissenschaften, Wien, Mathematisch-Naturwissenschaftliche Klasse v. 45 (no. 10) (for 19 Mar. 1908); ref. 18804] Amazon basin. Holotype (unique): NMW 68600. •Valid as Hemiodopsis fowleri (Steindachner 1908) -- (Ortega & Vari 1986:10 [ref. 9708]). •Valid as Bivibranchia fowleri (Steindachner 1908) -- (Langeani in Reis et al. 2003:97 [ref. 27061], DoNascimiento et al. 2017:39 [ref. 35633], Silvano et al. 2020:135 [ref. 38133], Meza-Vargas et al. 2021:14 [ref. 39298], Nogueira et al. 2021:7 [ref. 38941], Taphorn et al. 2022:24 [ref. 41297]). Current status: Valid as Bivibranchia fowleri (Steindachner 1908). Hemiodontidae. Distribution: Widespread in South America: Brazil, Colombia, Guyana, Peru and Venezuela. Habitat: freshwater.