Species that contain: Leporinus and obtusidens [ 6 ] records

aguapeiensis, Leporinus Amaral Campos [A.] 1945:154, Fig. [Papéis Avulsos do Departamento de Zoologia, Secretaria da Agricultura, São Paulo v. 5 (no. 16); ref. 13117] Rio Aguapeí, Estado de São Paulo, Brazil. Holotype (unique): MZUSP [ex DZSASP] 3040. Type catalog: Britski 1969:204 [ref. 12401], Oyakawa 1996:472 [ref. 23140]. •Synonym of Leporinus silvestrii Boulenger 1902 -- (Johannes 1999:16 [ref. 24121]). •Valid as Leporinus aguapeiensis Amaral Campos 1945 -- (Garavello & Britski in Reis et al. 2003:74 [ref. 27061]). •Synonym of Leporinus obtusidens (Valenciennes 1837) -- (Britski et al. 2012:451 [ref. 32317], Litz & Koerber 2014:8 [ref. 33622], Mirande & Koerber 2015:13 [ref. 35117]). •Synonym of Megaleporinus obtusidens (Valenciennes 1837) -- (Koerber et al. 2017:18 [ref. 35267]). Current status: Synonym of Megaleporinus obtusidens (Valenciennes 1837). Anostomidae. Habitat: freshwater.

boops, Salmo Larrañaga [D. A.] 1923:377 [Escritos de Don Dámaso Antonio Larrañaga v. 2; ref. 22561] Uruguay. Corresponds to Salmo 11-radiatus on p. 387. Appeared as Salmo boops vel 11-radiatus in Devincenzi 1925:312, 322 [ref. 20322]; Devincenzi treated as a synonym of Leporinus obtusidens Valenciennes 1847. •Species inquirenda in Leporinus -- (Garavello & Britski in Reis et al. 2003:79 [ref. 27061]). •Synonym of Leporinus obtusidens (Valenciennes 1837) -- (Litz & Koerber 2014:8 [ref. 33622] with question, Mirande & Koerber 2015:13 [ref. 35117] with question). •Synonym of Megaleporinus obtusidens (Valenciennes 1837) -- (Koerber et al. 2017:18 [ref. 35267] with question). Current status: Synonym of Megaleporinus obtusidens (Valenciennes 1837). Anostomidae. Habitat: freshwater.

elongatus, Leporinus Valenciennes [A.] in Cuvier & Valenciennes 1850:37 [Histoire naturelle des poissons v. 22; ref. 1014] Possibly Jequitinhonha River, Brazil [Rio São Francisco, Brazil (in error); Rio de la Plata at Buenos Aires, Argentina]. Lectotype: MNHN A-8624 (dry, poor condition). Paralectotype: MNHN A-9800 (1) Argentina. Lectotype selected by Géry et al. 1987:396 [ref. 6001]. •Synonym of Leporinus obtusidens Valenciennes 1836 -- (Johannes 1999:16 [ref. 24121], Britski 2001:20 [ref. 26046]). •Valid as Leporinus elongatus Valenciennes 1850 -- (Britski et al. 1999:78 [ref. 24147], Garavello & Britski in Reis et al. 2003:75 [ref. 27061], Britski et al. 2012:443 [ref. 32317]). •Valid as Megaleporinus elongatus (Valenciennes 1850) -- (Ramirez et al. 2017:312 [ref. 34945], Birindelli et al. 2020:8 [ref. 37400], Silva et al. 2020:4 [ref. 37809]). Current status: Valid as Megaleporinus elongatus (Valenciennes 1850). Anostomidae. Distribution: South America: Jequitinhonha and Pardo River basins (Brazil). Habitat: freshwater.

obtusidens, Curimatus Valenciennes [A.] 1837:Pl. 8 (fig. 2) [Voyage dans l'Amérique méridionale; ref. 20720] Buenos Aires, Argentina. Holotype (unique): MNHN 0000-1693. Type catalog: Bertin 1948:32 [ref. 19577] (as syntype). Name available from plate, description in Valenciennes 1847:9 [ref. 5010]. Pl. 8 was published in 1837. •Valid as Leporinus obtusidens (Valenciennes 1837) -- (Malabarba 1989:126 [ref. 14217], Gómez & Chebez 1996:54 [ref. 23791], Britski 1997:36 [ref. 24113], Sverlij et al. 1998:29 [ref. 27632] dated 1847, Johannes 1999:16 [ref. 24121], Britski et al. 1999:78 [ref. 24147], Butí & Cancino 1999:71 [ref. 25277], Garavello & Britski in Reis et al. 2003:77 [ref. 27061], López et al. 2003:14 [ref. 27366], Casciotta et al. 2003:79 [ref. 28130] dated 1847, Menni 2004:72 [ref. 28131], Britski & Garavello 2005:82 [ref. 28950], Birindelli & Britski 2009:8 [ref. 30144], Britski et al. 2012:449 [ref. 32317], Litz & Koerber 2014:8 [ref. 33622], Sarmiento et al. 2014:183 [ref. 35004], Ramos et al. 2014:3 [ref. 35321] dated 1836, Mirande & Koerber 2015:13 [ref. 35117], Bertaco et al. 2016:411 [ref. 34561] dated 1836, Petry et al. 2016:301 [ref. 34966], Melo et al. 2016:374 [ref. 35317] with author as Vallenciennes, Nión et al. 2016:27 [ref. 35565] with date 1836). •Valid as Megaleporinus obtusidens (Valenciennes 1837) -- (Ramirez et al. 2017:313 [ref. 34945], Koerber et al. 2017:2 [ref. 35083], Koerber et al. 2017:18 [ref. 35267], Koerber et al. 2017:2 [ref. 35632], Koerber et al. 2019:2 [ref. 36736], Azevedo-Santos et al. 2020:5 [ref. 39606], Birindelli et al. 2020:8 [ref. 37400], Koerber et al. 2020:2 [ref. 37480], Mirande & Koerber 2020:2 [ref. 37594], Reis et al. 2020:457 [ref. 38364], Silva et al. 2020:4 [ref. 37809], Koerber et al. 2021:2 [ref. 38894], Brandão et al. 2023:77 [ref. 40464], Koerber et al. 2022:22 [ref. 39235], Giora & Wingert 2023:69 [ref. 41026], Koerber et al. 2023:2 [ref. 40355], Loureiro et al. 2023:42 [ref. 40506]). Current status: Valid as Megaleporinus obtusidens (Valenciennes 1837). Anostomidae. Distribution: South America: Upper Paraná, Uruguay and Jacuí River basins, and São Francisco and Paraguay River basins (Argentina, Brazil, Bolivia, Paraguay and Uruguay). Habitat: freshwater.

silvestrii, Leporinus Boulenger [G. A.] 1902:284 [Annals and Magazine of Natural History (Series 7) v. 9 (no. 52) (art. 47); ref. 14846] Rio Coxipo, Mato Grosso, Brazil. Syntypes: (several) BMNH 1902.2.10.32 (1), MSNG 14866 (3). Type catalog: Tortonese 1961:184 [ref. 10343]. •Valid as Leporinus silvestrii Boulenger 1902 -- (Johannes 1999:16 [ref. 24121], Garavello & Britski in Reis et al. 2003:78 [ref. 27061]). •Synonym of Leporinus obtusidens (Valenciennes 1837) -- (Britski et al. 1999:78 [ref. 24147], Britski et al. 2012:450 [ref. 32317], Litz & Koerber 2014:8 [ref. 33622], Mirande & Koerber 2015:13 [ref. 35117]). •Synonym of Megaleporinus obtusidens (Valenciennes 1837) -- (Koerber et al. 2017:18 [ref. 35267]). Current status: Synonym of Megaleporinus obtusidens (Valenciennes 1837). Anostomidae. Distribution: . Habitat: freshwater.

undecimradiatus, Salmo Larrañaga [D. A.] 1923:387 [Escritos de Don Dámaso Antonio Larrañaga v. 2; ref. 22561] Uruguay. Also appeared as Salmo boops vel 11-radiatus in Devincenzi 1925:312, 322 [ref. 20322]; Devincenzi treated as a synonym of Leporinus obtusidens (Valenciennes 1836). •Species inquirenda in Leporinus -- (Garavello & Britski in Reis et al. 2003:79 [ref. 27061]). •Synonym of Leporinus obtusidens (Valenciennes 1837) -- (Litz & Koerber 2014:8 [ref. 33622] with question, Mirande & Koerber 2015:13 [ref. 35117] with question). •Synonym of Megaleporinus obtusidens (Valenciennes 1837) -- (Koerber et al. 2017:18 [ref. 35267] with question). Current status: Synonym of Megaleporinus obtusidens (Valenciennes 1837). Anostomidae. Habitat: freshwater.