Please look in Eschmeyer's Catalog of Fishes for authorships of sections, Families of Fishes (all), and related information.

Species related to Bario steindachneri: [ 2 ] records

steindachneri, Tetragonopterus Eigenmann [C. H.] 1893:53 [Proceedings of the United States National Museum v. 16 (no. 925); ref. 11086] Iquitos, Peru. Syntypes: NMW 57589-90 (2, 2). Replacement name for Tetragonopterus lineatus Steindachner 1891, preoccupied by Tetragonopterus lineatus Perugia (Apr. 1891). •Valid as Bario steindachneri (Eigenmann 1893) -- (Ovchynnyk 1967:27 [ref. 37559], Ortega & Vari 1986:7 [ref. 9708], Benine in Reis et al. 2003:114 [ref. 27061], Mirande 2010:506 [ref. 31006], Barriga Salazar 2014:106 [ref. 35745], Sarmiento et al. 2014:184 [ref. 35004], DoNascimiento et al. 2017:48 [ref. 35633], Meza-Vargas et al. 2021:17 [ref. 39298], Chuctaya et al. 2022:18 [ref. 42137], Benine 2024:113 [ref. 40817], Melo et al. 2024:27 [ref. 41541], Valdiviezo-Rivera et al. 2026:11 [ref. 42854]). Replacement Name. Current status: Valid as Bario steindachneri (Eigenmann 1893). Acestrorhamphidae: Thayeriinae. Distribution: South America: Amazon River basin (Bolivia, Brazil, Colombia, Ecuador and Peru). IUCN (2023): Least Concern. Habitat: freshwater.

lineatus, Tetragonopterus Steindachner [F.] 1891:173 [Anzeiger der Kaiserlichen Akademie der Wissenschaften, Wien, Mathematisch-Naturwissenschaftliche Classe v. 28 (18); ref. 12571] Iquitos, Peru. Syntypes: NMW 57589-90 (2, 2). Species illustrated and described in more detail in Steindachner 1891:368, Pl. 2 (fig. 1) [ref. 4236]. Objectively invalid, preoccupied by Tetragonopterus lineatus Perugia (Apr.) 1891; replaced by Tetragonopterus steindachneri Eigenmann 1893. •Synonym of Bario steindachneri (Eigenmann 1893) -- (Benine in Reis et al. 2003:114 [ref. 27061]). 1°Homonym. Current status: Synonym of Bario steindachneri (Eigenmann 1893). Acestrorhamphidae: Thayeriinae. Habitat: freshwater.