Species that contain: Thayeria and obliqua [ 2 ] records

obliquus, Thayeria Eigenmann [C. H.] 1908:94 [Bulletin of the Museum of Comparative Zoology v. 52 (no. 6); ref. 1221] Obidos, Amazon River, Brazil. Syntypes: (many) MCZ 20841 (20), USNM 120295 [ex MCZ 20841] (6). Type catalog: Vari & Howe 1991:41 [ref. 19022]. •Valid as Thayeria obliqua Eigenmann 1908 -- (Ovchynnyk 1967:30 [ref. 37559], Ortega & Vari 1986:10 [ref. 9708], Lima & Moreira in Reis et al. 2003:157 [ref. 27061], Mirande 2010:508 [ref. 31006], Barriga Salazar 2014:108 [ref. 35745], Sarmiento et al. 2014:185 [ref. 35004], DoNascimiento et al. 2017:52 [ref. 35633], Moreira & Lima 2017:146 [ref. 35664], Meza-Vargas et al. 2021:20 [ref. 39298], Moreira 2024:282 [ref. 40817]). Current status: Valid as Thayeria obliqua Eigenmann 1908. Characidae: Stethaprioninae. Distribution: South America: Amazon and Orinoco river basins (Brazil, Ecuador, Colombia, Peru and Bolivia). Habitat: freshwater.

sanctaemariae, Thayeria Ladiges [W.] 1951:129, Fig. [Zoologischer Anzeiger v. 146 (nos 5-6); ref. 12897] St. Maria, south of Carolina, Goiás, Brazil [probably erroneous, aquarium import]. Holotype (unique): ZSM 5893. Type catalog: Neumann 2011:248 [ref. 31652]. Originally as sanctae-mariae, correction mandatory. •Synonym of Thayeria obliqua Eigenmann 1908 -- (Lima & Moreira in Reis et al. 2003:157 [ref. 27061], Moreira 2024:282 [ref. 40817]). Current status: Synonym of Thayeria obliqua Eigenmann 1908. Characidae: Stethaprioninae. Habitat: freshwater.