kappleri, Hemiodus Günther [A.] 1868:479 [Annals and Magazine of Natural History (Series 4) v. 1 (no. 6) (art. 56); ref. 1992] Suriname. Lectotype: BMNH 1866.9.10.29. Paralectotype: BMNH 1866.9.10.30 (1). Also published in Günther (Sept.) 1868:244 [ref. 5756]. Lectotype selected by Langeani in Reis et al. 2003:99 [ref. 27061]. •Synonym of Hemiodus unimaculatus (Bloch 1794) -- (Langeani in Reis et al. 2003:99 [ref. 27061], Langeani 2024:369 [ref. 40817]). Current status: Synonym of Hemiodus unimaculatus (Bloch 1794). Hemiodontidae. Habitat: freshwater.