Species that contain: Percichthys and trucha [ 5 ] records

altispinis, Percichthys Regan [C. T.] 1905:390, Pl. 5 (fig. 1) [Revue Suisse de Zoologie v. 13; ref. 15384] Río Colorado, Buenos Aires, Argentina. Syntypes: BMNH 1905.3.18.1 [ex MHNG] (1), MHNG 677.100 (2). Type catalog: Mahnert 1976:474 [ref. 21535], Weber 1998:13 [ref. 32707]. •Valid as Percichthys altispinis Regan 1905 -- (López et al. 2002:61 [ref. 26808], Arratia in Reis et al. 2003:596 [ref. 27061], López et al. 2003:73 [ref. 27366], Menni 2004:87 [ref. 28131]). •Synonym of Percichthys trucha (Valenciennes 1833) -- (López-Arbarello 2004:345 [ref. 28106], Koerber 2014:13 [ref. 33621], Mirande & Koerber 2015:55 [ref. 35117]). Current status: Synonym of Percichthys trucha (Valenciennes 1833). Percichthyidae. Habitat: freshwater.

chilensis, Percichthys Girard [C. F.] 1855:197 [Proceedings of the Academy of Natural Sciences of Philadelphia v. 7; ref. 1819] Chile. No types known. Based on Perca trucha of Guichenot in Gay 1848:146. •Synonym of Percichthys trucha (Valenciennes 1833) -- (Arratia in Reis et al. 2003:596 [ref. 27061]). •Valid as Percichthys chilensis Girard 1855 -- (López-Arbarello 2004:346 [ref. 28106]). Current status: Valid as Percichthys chilensis Girard 1855. Percichthyidae. Distribution: Pre-Andean streams of central and southern Chile. Habitat: freshwater.

laevis, Perca Jenyns [L.] 1840:1, Pl. 1 [The zoology of the voyage of H. M. S. Beagle; ref. 2344] Santa Cruz River, Patagonia, Argentina. Holotype (unique): BMNH 1917.7.14.33. •Synonym of Percichthys trucha (Valenciennes 1833) -- (Arratia 1982:8 [ref. 143]). •Valid as Percichthys laevis (Jenyns 1840) -- (López-Arbarello 2004:345 [ref. 28106], Koerber 2011:8 [ref. 31122], Koerber 2014:13 [ref. 33621], Mirande & Koerber 2015:54 [ref. 35117]). Current status: Valid as Percichthys laevis (Jenyns 1840). Percichthyidae. Distribution: Santa Cruz - Chico systems, Argentina. Habitat: freshwater.

trucha, Perca Valenciennes [A.] in Cuvier & Valenciennes 1833:429 [Histoire naturelle des poissons v. 9; ref. 1002] Río Negro, Argentina. Lectotype: MNHN (lost). Paralectotypes: MNHN 0000-6528 (1) Chile, A-7699 (1, dry) Chile. Type information: Bauchot & Desoutter 1987:78 [ref. 12478]. Lectotype selected by López-Arbarello 2004:346 [ref. 28106]; a neotype (MNHN 2003-83) also was designated on p. 346; there can be no neotype while syntypes are in existence unless the ICZN is petitioned; the "neotype" has no standing. •Valid as Percichthys trucha (Valenciennes 1833) -- (Arratia 1982:8 [ref. 143], Pequeño 1989:59 [ref. 14125], Ruiz & Berra 1994:14 [ref. 21384], Campos & Gavilán 1996:99 [ref. 23442], Dyer 2000:85 [ref. 26678], Arratia in Reis et al. 2003:596 [ref. 27061], López et al. 2003:73 [ref. 27366], López-Arbarello 2004:345 [ref. 28106], Menni 2004:87 [ref. 28131], Koerber 2011:8 [ref. 31122], Koerber 2014:13 [ref. 33621], Mirande & Koerber 2015:55 [ref. 35117]). Current status: Valid as Percichthys trucha (Valenciennes 1833). Percichthyidae. Distribution: Pre-Andean streams of central and southern Argentina and Chile. Habitat: freshwater.

vinciguerrae, Percichthys Perugia [A.] 1891:610 [10] [Annali del Museo Civico di Storia Naturale di Genova (Serie 2) v. 10; ref. 3431] Río Santa Cruz, Argentina. Syntypes: MSNG 13443 (2). Type catalog: Tortonese 1963:335 [ref. 10350]. On p. 10 of separate. •Valid as Percichthys vinciguerrae Perugia 1891 -- (López et al. 2002:61 [ref. 26808], Arratia in Reis et al. 2003:596 [ref. 27061], López et al. 2003:74 [ref. 27366], Menni 2004:87 [ref. 28131]). •Synonym of Percichthys trucha (Valenciennes 1833) -- (López-Arbarello 2004:345 [ref. 28106], Koerber 2014:13 [ref. 33621], Mirande & Koerber 2015:55 [ref. 35117]). Current status: Synonym of Percichthys trucha (Valenciennes 1833). Percichthyidae. Habitat: freshwater.