Species that contain: Metynnis and lippincottianus [ 9 ] records

anisurus, Metynnis Ahl [E.] 1924:27, Fig. 2 [Mitteilungen aus dem Zoologischen Museum in Berlin v. 11 (no. 1); ref. 19929] Rio Tapajos, Amazon system, Brazil. Holotype (unique): ZMB 20678. •Synonym of Metynnis lippincottianus (Cope 1870) -- (Zarske & Géry 1999:205 [ref. 23984], Jégu in Reis et al. 2003:184 [ref. 27061], Zarske & Géry 2008:189 [ref. 29917]). •Valid as Metynnis anisurus Ahl 1924 -- (Ota et al. 2024:406 [ref. 40817]). Current status: Valid as Metynnis anisurus Ahl 1924. Serrasalmidae: Serrasalminae. Distribution: South America: lower Amazon basin, Brazil. Habitat: freshwater.

dungerni, Metynnis Ahl [E.] 1925:108 [Sitzungsberichte der Gesellschaft Naturforschender Freunde zu Berlin 1923; ref. 15525] Amazon River at Pará, Brazil. Holotype (unique): ZMB 23683. Types mentioned: Paepke 1995:92 [ref. 21847]. •Synonym of Metynnis lippincottianus (Cope 1870) -- (Zarske & Géry 1999:210 [ref. 23984], Jégu in Reis et al. 2003:184 [ref. 27061], Zarske & Géry 2008:189 [ref. 29917], Ota et al. 2024:408 [ref. 40817]). Current status: Synonym of Metynnis lippincottianus (Cope 1870). Serrasalmidae: Serrasalminae. Habitat: freshwater.

goeldii, Metynnis Eigenmann [C. H.] 1903:147 [Smithsonian Miscellaneous Collections v. 45; ref. 1218] Brazil. Lectotype: CAS 70686 [ex. CAS-SU 5205]. Based on Myletes lippincottianus of Ulrey 1895 (not of Cope). Lectotype selected by Zarske & Géry 2008:193 [ref. 29917]. •Synonym of Metynnis lippincottianus (Cope 1870) -- (Zarske & Géry 1999:185 [ref. 23984], Jégu in Reis et al. 2003:184 [ref. 27061], Zarske & Géry 2008:195 [ref. 29917], Ota et al. 2024:408 [ref. 40817]). Current status: Synonym of Metynnis lippincottianus (Cope 1870). Serrasalmidae: Serrasalminae. Habitat: freshwater.

heinrothi, Metynnis Ahl [E.] 1924:29, Fig. 3 [Mitteilungen aus dem Zoologischen Museum in Berlin v. 11 (no. 1); ref. 19929] Amazon River (?). Holotype (unique): ZMB 20662. Types mentioned: Paepke 1995:92 [ref. 21847]. •Synonym of Metynnis lippincottianus (Cope 1870) -- (Zarske & Géry 1999:208 [ref. 23984], Jégu in Reis et al. 2003:184 [ref. 27061], Zarske & Géry 2008:189 [ref. 29917], Ota et al. 2024:408 [ref. 40817]). Current status: Synonym of Metynnis lippincottianus (Cope 1870). Serrasalmidae: Serrasalminae. Habitat: freshwater.

lippincottianus, Myletes Cope [E. D.] 1870:561, Fig. [Proceedings of the American Philosophical Society v. 11; ref. 914] Pará, Brazil. Syntype: ?ANSP 8024 (1). Type catalog: Böhlke 1984:49 [ref. 13621]. See Planquette et al. 1996:362 [ref. 22818]. •Valid as Metynnis lippincottianus (Cope 1870) -- (Zarske & Géry 1999:179 [ref. 23984], Jégu in Reis et al. 2003:184 [ref. 27061], Barriga Salazar 2014:108 [ref. 35745], Sarmiento et al. 2014:89, 186 [ref. 35004], Ramos et al. 2014:4 [ref. 35321], Melo et al. 2016:133 [ref. 34701], Petry et al. 2016:303 [ref. 34966], Ota et al. 2016:10 [ref. 35002], Melo et al. 2016:374 [ref. 35317], DoNascimiento et al. 2017:37 [ref. 35633], Costa et al. 2017:44 [ref. 35684], Reis et al. 2020:462 [ref. 38364], Silvano et al. 2020:165 [ref. 38133], Meza-Vargas et al. 2021:17 [ref. 39298], Brandão et al. 2023:141 [ref. 40464], Koerber et al. 2022:19 [ref. 39235], Vieira et al. 2023:18 [ref. 40759], Ota et al. 2024:407 [ref. 40817]). Current status: Valid as Metynnis lippincottianus (Cope 1870). Serrasalmidae: Serrasalminae. Distribution: South America: Amazon River basin and northeastern Guiana Shield rivers (Brazil, Ecuador, Colombia, Bolivia, Peru and French Guiana). Habitat: freshwater.

orbicularis, Myletes (Myleus) Steindachner [F.] 1908:364 [Anzeiger der Kaiserlichen Akademie der Wissenschaften, Wien, Mathematisch-Naturwissenschaftliche Klasse v. 45 (no. 18) (for 9 July 1908); ref. 18800] Santarem, Pará, Brazil. Lectotype: NMW 56428. Paralectotypes: (several) NMW 56429 (14). Lectotype selected by Zarske & Géry 1999:188 [ref. 23984]. •Synonym of Metynnis lippincottianus (Cope 1870) -- (Zarske & Géry 1999:188 [ref. 23984], Jégu in Reis et al. 2003:184 [ref. 27061], Zarske & Géry 2008:189 [ref. 29917], Ota et al. 2024:408 [ref. 40817]). Current status: Synonym of Metynnis lippincottianus (Cope 1870). Serrasalmidae: Serrasalminae. Habitat: freshwater.

roosevelti, Metynnis Eigenmann [C. H.] 1915:268, Pl. 55 [Annals of the Carnegie Museum v. 9 (nos 3-4); ref. 1232] Manaus, Brazil. Holotype: FMNH 56925 [ex CM 5740, smallest of 3]. Paratypes: CAS 15285 [ex IU 15285; CM 5738] (1); FMNH 56923-24 (3, 3), 56926 (2). Type catalog: Henn 1928:69 [ref. 12305], Ibarra & Stewart 1987:56 [ref. 12367]. •Synonym of Metynnis lippincottianus (Cope 1870) -- (Zarske & Géry 1999:194 [ref. 23984], Jégu in Reis et al. 2003:184 [ref. 27061], Zarske & Géry 2008:189 [ref. 29917], Ota et al. 2024:408 [ref. 40817]). Current status: Synonym of Metynnis lippincottianus (Cope 1870). Serrasalmidae: Serrasalminae. Habitat: freshwater.

seitzi, Metynnis Ahl [E.] 1924:28 [Mitteilungen aus dem Zoologischen Museum in Berlin v. 11 (no. 1); ref. 19929] Amazon River (aquarium import). Holotype (unique): ZMB 20663. Types mentioned: Paepke 1995:92 [ref. 21847]. •Synonym of Metynnis lippincottianus (Cope 1870) -- (Zarske & Géry 1999:207 [ref. 23984], Jégu in Reis et al. 2003:184 [ref. 27061], Ota et al. 2024:408 [ref. 40817]). Current status: Synonym of Metynnis lippincottianus (Cope 1870). Serrasalmidae: Serrasalminae. Habitat: freshwater.

snethlageae, Metynnis Ahl [E.] 1924:30 [Mitteilungen aus dem Zoologischen Museum in Berlin v. 11 (no. 1); ref. 19929] Amazon River (aquarium import). Holotype: ZMB 19722. Paratypes: (3) ZMB 19723 (1), 20666 (1), 20679 (1). Types mentioned: Paepke 1995:92 [ref. 21847]. •Synonym of Metynnis lippincottianus (Cope 1870) -- (Zarske & Géry 1999:210 [ref. 23984], Jégu in Reis et al. 2003:184 [ref. 27061], Zarske & Géry 2008:189 [ref. 29917], Ota et al. 2024:408 [ref. 40817]). Current status: Synonym of Metynnis lippincottianus (Cope 1870). Serrasalmidae: Serrasalminae. Habitat: freshwater.