Species that contain: Poecilurichthys and bimaculatus [ 3 ] records

asuncionensis, Astyanax bimaculatus Géry [J.] 1972:3 [Studies on the Neotropical Fauna v. 7; ref. 21270] Rio Paraguay and upper Rio Tocantins. Syntypes: (179) CAS 38987-96 and 38999 [ex IU 10005-10010, 10239, 10241-43, 10293] (44), 38997 [IU 10244] (1), 38998 [ex IU 10247] (1), 39000 [ex IU 11083] (1); FMNH 54643-49 [ex CM 3280-3286] (8, 9, 5, 2, 10, 1, 2); CM 3274 and 3287 missing. Replacement name for Astyanax (Poecilurichthys) bimaculatus paraguayensis Eigenmann 1921, secondarily preoccupied in Astyanax by Bertoniolus paraguayensis Fowler 1918. •Synonym of Astyanax bimaculatus (Linnaeus 1758), but a valid subspecies as described -- (Miquelarena et al. 1997:66 [ref. 23469], Garutti & Britski 1997:225 [ref. 23650], Garutti 1998:121 [ref. 23797], Britski et al. 1999:37 [ref. 24147], Garutti 1999:587 [ref. 24920], Azpelicueta et al. 2002:1052 [ref. 26511], Azpelicueta et al. 2002:258 [ref. 26608], Almirón et al. 2002:8 [ref. 26720]). •Valid as Astyanax asuncionensis Géry 1972 -- (Casciotta et al. 2003:808 [ref. 27667], Buckup in Reis et al. 2003:108 [ref. 27061], Casciotta et al. 2003:332 [ref. 27401], Azpelicueta et al. 2003:11 [ref. 27696], Casciotta et al. 2003:93 [ref. 28130], Mirande et al. 2004:221 [ref. 27659], Miquelarena et al. 2005:19 [ref. 28188], Miquelarena & Menni 2005:669 [ref. 28391], Mirande et al. 2006:14 [ref. 28757], Mirande et al. 2006:58 [ref. 28784], Mirande et al. 2007:38 [ref. 29333], Garutti & Venere 2009:377 [ref. 30493], Garutti & Langeani 2009:375 [ref. 30985], Almirón et al. 2010:67 [ref. 30813], Mirande 2010:519 [ref. 31006], Soneira et al. 2010:784 [ref. 31078], Litz & Koerber 2014:14 [ref. 33622], Sarmiento et al. 2014:183 [ref. 35004], Mirande & Koerber 2015:23 [ref. 35117]). •Synonym of Astyanax lacustris (Lütken 1875) -- (Lucena & Soares 2016:104 [ref. 34169], Koerber & Litz 2016:3 [ref. 35098], Koerber et al. 2017:4 [ref. 35083], Koerber et al. 2017:37 [ref. 35267], Koerber et al. 2017:4 [ref. 35632], Mirande & Koerber 2020:2 [ref. 37594]). Replacement Name. Current status: Synonym of Astyanax lacustris (Lütken 1875). Characidae: Stethaprioninae. Habitat: freshwater.

brevoortii, Poecilurichthys Gill [T. N.] 1858:417 [57] [Annals of the Lyceum of Natural History of New York v. 6 (nos 10-13, art. 38); ref. 1750] Trinidad Island, West Indies. Syntypes: USNM 1113 (2). Type catalog: Vari & Howe 1991:34 [ref. 19022]. On p. 57 of separate. •Synonym of Astyanax bimaculatus (Linnaeus 1758) -- (Buckup in Reis et al. 2003:108 [ref. 27061] with question, Mirande & Koerber 2015:1 [ref. 33698] with question). •Valid as Astyanax brevoortii (Gill 1858) -- (Ruiz-C et al. 2023:118 [ref. 39815]). Current status: Valid as Astyanax brevoortii (Gill 1858). Characidae: Stethaprioninae. Distribution: South America: Trinidad Island, West Indies. Habitat: freshwater.

paraguayensis, Astyanax (Poecilurichthys) bimaculatus Eigenmann [C. H.] 1921:256, Pls. 62 (fig. 5), 92 (fig. 1) [Memoirs of the Museum of Comparative Zoology v. 43 (pt 3); ref. 12359] Rio Paraguay and upper Rio Tocantins. Syntypes: (179) CAS 38987-96 and 38999 [ex IU 10005-10010, 10239, 10241-43, 10293] (44), 38997 [IU 10244] (1), 38998 [ex IU 10247] (1), 39000 [ex IU 11083] (1); FMNH 54643-49 [ex CM 3280-3286] (8, 9, 5, 2, 10, 1, 2); CM 3274 and 3287 missing. Type catalog: Ibarra & Stewart 1987:12 [ref. 12367]. Subjectively invalid secondarily preoccupied by Bertoniolus paraguayensis Fowler 1918 in Astyanax; replaced by Astyanax bimaculatus asuncionensis Géry 1972. •Synonym of Astyanax bimaculatus (Linnaeus 1758), but a valid subspecies as described -- (Gómez & Chebez 1996:49 [ref. 23791], Britski et al. 1999:37 [ref. 24147], Garutti 1999:587 [ref. 24920]). •In the synonymy of Astyanax asuncionensis Géry 1972 -- (Buckup in Reis et al. 2003:107 [ref. 27061], Litz & Koerber 2014:14 [ref. 33622]). •Valid as Astyanax paraguayensis Eigenmann 1921 -- (Sarmiento et al. 2014:183 [ref. 35004]). •Synonym of Astyanax lacustris (Lütken 1875) -- (Lucena & Soares 2016:104 [ref. 34169], Koerber & Litz 2016:3 [ref. 35098], Koerber et al. 2017:4 [ref. 35083], Koerber et al. 2017:37 [ref. 35267], Koerber et al. 2017:4 [ref. 35632]). 2°Homonym. Current status: Synonym of Astyanax lacustris (Lütken 1875). Characidae: Stethaprioninae. Habitat: freshwater.