Species that contain: Hypopomus and artedi [ 4 ] records

artedi, Rhamphichthys Kaup [J. J.] 1857:128, Fig. 3 [Catalogue of the apodal fish in the collection of the British Museum; ref. 2573] La Mana River, French Guiana. Holotype (unique): MNHN 0000-3157. Type catalog: Ferraris et al. 2017:[25] [ref. 35236]. •Valid as Hypopomus artedi (Kaup 1857) -- (Hopkins 1991:155 [ref. 19506], Mago-Leccia 1994:47 [ref. 21320], Planquette et al. 1996:392 [ref. 22818], Albert & Campos-da-Paz 1998:423 [ref. 23853], Albert & Crampton in Reis et al. 2003:495 [ref. 27061], López et al. 2003:65 [ref. 27366], Menni 2004:85 [ref. 28131], Carvalho et al. 2011:405 [ref. 31553], de Santana & Crampton 2011:1155 [ref. 31643], Maldonado-Ocampo et al. 2013:9 [ref. 32878], Sarmiento et al. 2014:188 [ref. 35004], Azpelicueta & Koerber 2015:41 [ref. 33654], Ferraris et al. 2017:[25] [ref. 35236], see DoNascimiento et al. 2017:[14] [ref. 35679], Ochoa et al. 2020:64 [ref. 37781], Borstein et al. 2022:16 [ref. 39507]). Current status: Valid as Hypopomus artedi (Kaup 1857). Hypopomidae. Distribution: South America: Brazil, Bolivia, French Guiana, Guyana and Suriname (see ref. 33654 for range). Habitat: freshwater.

litaniensis, Parupygus Hoedeman [J. J.] 1962:98, Figs. 2, 3b [Bulletin of Aquatic Biology v. 3 (no. 30); ref. 12585] Litany River, Aloiké village, French Guiana. Holotype: ZMA 100248. Paratypes: ZMA 100407 (1). Type catalog: Nijssen et al. 1982:25 [ref. 19236], Ferraris et al. 2017:[25] [ref. 35236]. •Synonym of Hypopomus artedi (Kaup 1857) -- (Mago-Leccia 1994:47 [ref. 21320], Albert & Crampton in Reis et al. 2003:495 [ref. 27061], Ferraris et al. 2017:[25] [ref. 35236]). Current status: Synonym of Hypopomus artedi (Kaup 1857). Hypopomidae. Habitat: freshwater.

mulleri, Rhamphichthys Kaup [J. J.] 1857:129, Fig. 4 [Catalogue of the apodal fish in the collection of the British Museum; ref. 2573] Cayenne, French Guiana. Syntypes: (2) MNHN 0000-3983 (1). Type catalog: Ferraris et al. 2017:[25] [ref. 35236]. •Valid as Hypopomus mulleri (Kaup 1857) -- (Ortega & Vari 1986:13 [ref. 9708] as muelleri, Hopkins 1991:155 [ref. 19506], Mago-Leccia 1994:47 [ref. 21320] as muelleri). •Synonym of Hypopomus artedi (Kaup 1857) -- (Albert & Crampton in Reis et al. 2003:495 [ref. 27061], Ferraris et al. 2017:[25] [ref. 35236]). Current status: Synonym of Hypopomus artedi (Kaup 1857). Hypopomidae. Habitat: freshwater.

savannensis, Parupygus Hoedeman [J. J.] 1962:58, Fig. 5 [Bulletin of Aquatic Biology v. 3 (no. 26); ref. 13556] Sipaliwini, Paru savannah, Suriname. Holotype (unique): ZMA 102375. Type catalog: Nijssen et al. 1982:25 [ref. 19236], Ferraris et al. 2017:[25] [ref. 35236]. •Questionably a synonym of Hypopomus mulleri (Kaup 1857) -- (Mago-Leccia 1994:47 [ref. 21320] as muelleri). •Synonym of Hypopomus artedi (Kaup 1857) -- (Albert & Crampton in Reis et al. 2003:495 [ref. 27061], Ferraris et al. 2017:[25] [ref. 35236]). Current status: Synonym of Hypopomus artedi (Kaup 1857). Hypopomidae. Habitat: freshwater.