Species that contain: Parodon and nasus [ 4 ] records

gestri, Parodon Boulenger [G. A.] 1902:285 [Annals and Magazine of Natural History (Series 7) v. 9 (no. 52) (art. 47); ref. 14846] Rio Coxipo, Mato Grosso, Brazil. Holotype (unique): MSNG 14863. Type catalog: Tortonese 1961:184 [ref. 10343]. •Probably a synonym of Parodon nasus Kner 1859 -- (Britski et al. 1999:70 [ref. 24147]). •Synonym of Parodon nasus Kner 1859 -- (Pavanelli in Reis et al. 2003:48 [ref. 27061], Mirande & Koerber 2015:11 [ref. 35117], Koerber et al. 2017:13 [ref. 35267]). Current status: Synonym of Parodon nasus Kner 1859. Parodontidae. Habitat: freshwater.

nasus, Parodon Kner [R.] 1859:167 [31], Pl. 7 [not 8] (fig. 17) [Denkschriften der Kaiserlichen Akademie der Wissenschaften in Wien, Mathematisch-Naturwissenschaftliche Classe. v. 17; ref. 2631] Rio Cuiabá, Brazil. Syntypes: NMW 56545 (2). On p. 31 of separate. •Valid as Parodon nasus Kner 1859 -- (Britski et al. 1999:70 [ref. 24147], Pavanelli in Reis et al. 2003:48 [ref. 27061], Bellafronte et al. 2005:710 [ref. 28677], Koerber 2011:1 [ref. 31122], Londoño-Burbano et al. 2011:728 [ref. 31702], Koerber 2014:1 [ref. 33621] not in Argentina, Mirande & Koerber 2015:11 [ref. 35117], Koerber et al. 2017:13 [ref. 35267], Azevedo-Santos et al. 2020:5 [ref. 39606], Reis et al. 2020:462 [ref. 38364]). Current status: Valid as Parodon nasus Kner 1859. Parodontidae. Distribution: South America: La Plata River basin (Argentina, Brazil and Paraguay). Habitat: freshwater.

pirassunungae, Apareiodon Amaral Campos [A.] 1945:442, Fig. 8 [Arquivos de Zoologia (São Paulo) v. 4 (no. 11); ref. 13139] Rio Mogi Guaçu, Pirassununga, Cachoeira, Estado de São Paulo, Brazil. Holotype: MZUSP [ex DZSASP] 3469. Paratypes: MZUSP [ex DZSASP] 3487 (8, missing). Type catalog: Britski 1969:200, 203 [ref. 12401], Oyakawa 1996:450 [ref. 23140]. •Synonym in Parodon -- (Starnes & Schindler 1993:755 [ref. 21014]). •Synonym of Parodon nasus Kner 1859 -- (Pavanelli in Reis et al. 2003:48 [ref. 27061], Mirande & Koerber 2015:11 [ref. 35117], Koerber et al. 2017:13 [ref. 35267]). Current status: Synonym of Parodon nasus Kner 1859. Parodontidae. Habitat: freshwater.

tortuosus, Parodon Eigenmann [C. H.] & Norris [A. A.] 1900:356 [Revista do Museu Paulista v. 4; ref. 1264] Rio Tietê, upper Paraná basin, São Paulo, Brazil. Holotype (unique): CAS 6762 [ex IU 9312]. •Valid as Parodon tortuosus Eigenmann & Norris 1900 -- (Jesus & Moreira-Filho 2000:75 [ref. 24467], López et al. 2003:10 [ref. 27366]). •Valid as Parodon tortuosus Eigenmann & Norris 1900, subspecies tortuosus -- (Menni 2004:72 [ref. 28131]). •Synonym of Parodon nasus Kner 1859 -- (Pavanelli in Reis et al. 2003:48 [ref. 27061], Bellafronte et al. 2005:710 [ref. 28677], Koerber 2014:1 [ref. 33621], Mirande & Koerber 2015:11 [ref. 35117], Koerber et al. 2017:13 [ref. 35267]). Current status: Synonym of Parodon nasus Kner 1859. Parodontidae. Habitat: freshwater.