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

Species in the genus Otothyropsis: [ 6 ] records

alicula, Otothyropsis Lippert [B. G.], Calegari [B. B.] & Reis [R. E.] 2014:238, Fig. 1-5E [Copeia 2014 (no. 2); ref. 33355] Minas Gerais, Delfim Moreira, Rio Santo Antônio at Água Limpa, near mouth of Ribeirão do Salto, Rio Grande basin, 22°28′02″S, 45°21′35″W, Brazil, elevation 870 meters. Holotype: MNRJ 40718. Paratypes: ANSP 193487 (5), DZAJRP 14874 (4), MCP 23500 (10 + 2 c&s). Type catalog: Andrade et al. 2017:454 [ref. 35588]. •Valid as Otothyropsis alicula Lippert, Calegari & Reis 2014 -- (Calegari et al. 2017:244 [ref. 35203]). Current status: Valid as Otothyropsis alicula Lippert, Calegari & Reis 2014. Loricariidae: Hypoptopomatinae. Distribution: Rio Santo Antônio, Rio Grande basin, Brazil. Habitat: freshwater.

biamnicus, Otothyropsis Calegari [B. B.], Lehmann A. [P.] & Reis [R. E.] 2013:138, Figs. 3C-D, 6 [Zootaxa 3619 (no. 2); ref. 32493] Telêmaco Borba, ribeirão Harmonia, tributary to rio Tibagi basin, rio Paraná drainage, 24°18’19"S, 50°36’23"W, Paraná State, Brazil. Holotype: MCP 47288. Paratypes: Many at IFRGS, MCP, •Valid as Otothyropsis biamnicus Calegari, Lehmann A. & Reis 2013 -- (Lippert et al. 2014:243 [ref. 33355], Calegari et al. 2017:244 [ref. 35203], dos Reis et al. 2020:469 [ref. 38364], Brandão et al. 2022:167 [ref. 40464]). Current status: Valid as Otothyropsis biamnicus Calegari, Lehmann A. & Reis 2013. Loricariidae: Hypoptopomatinae. Distribution: South America: Rio Paraná Basin (Brazil). Habitat: freshwater.

dialeukos, Otothyropsis Calegari [B. B.], Morlis [W. G.] & Reis [R. E.] 2017:232, Figs. 1-2 [Zootaxa 4244 (no. 2); ref. 35203] Arroyo Itá at Paso Itá, near to Embalse de Acaray, ca. 8 km from road between Hernandarias and Ciudad del Este, Río Paraná basin, Hernandarias, Alto Paraná, Paraguay, 25°22'56.9"S, 54°41'34.8"W, elevation approximately 200 meters. Holotype: MNHNP 3880. Paratypes: MCP, MNHNP. •Valid as Otothyropsis dialeukos Calegari, Morlis & Reis 2017 -- (Koerber et al. 2017:59 [ref. 35267]). Current status: Valid as Otothyropsis dialeukos Calegari, Morlis & Reis 2017. Loricariidae: Hypoptopomatinae. Distribution: Upper Rio Paraná basin, Paraguay. Habitat: freshwater.

marapoama, Otothyropsis Ribeiro [A. C.], Carvalho [M.] & Melo [A. L. A.] 2005:491, Figs. 1, 3-6, 7b, 8-9 [Neotropical Ichthyology v. 3 (no. 4); ref. 28566] Rio Tietê basin, Município de Marapoama, ribeirão Cubatão, road beween Marapoama and Elisiário, 21°11'35"S, 49°07'22"W, São Paulo, Brazil. Holotype: LIRP 5640. Paratypes: DZSJEP 7887 (8); LIRP 4621 (3, 1 c&s), 5641 (20. 4 c&s, 4 stained); MCP 39303 (10); MZUSP 87892 (1), 87893 (10). Type catalog: Ferraris 2007:276 [ref. 29155], Andrade et al. 2017:455 [ref. 35588].. •Valid as Otothyropsis marapoama Ribeiro, Carvalho & Melo 2005 -- (Ferraris 2007:276 [ref. 29155], Chiachio et al. 2008:610 [ref. 30127], Calegari et al. 2011:253 [ref. 31384], Caliegari et al. 2012:131 [ref. 32493], Rosa et al. 2014:59 [ref. 33228], Lippert et al. 2014:243 [ref. 33355], Roxo et al. 2017:267 [ref. 35139], Calegari et al. 2017:244 [ref. 35203], Roxo et al. 2017:351 [ref. 35310]). •Valid as Hisonotus marapoama (Ribeiro, Carvalho & Melo 2005) -- (Roxo et al. 2019:160 [ref. 36538]). Current status: Valid as Otothyropsis marapoama Ribeiro, Carvalho & Melo 2005. Loricariidae: Hypoptopomatinae. Distribution: Tietê River, Paraná River basin, southeastern Brazil. Habitat: freshwater.

piribebuy, Otothyropsis Calegari [B. B.], Lehmann A. [P.] & Reis [R. E.] 2011:255, Figs. 3-4, 5a, 6 [Neotropical Ichthyology v. 9 (no. 2); ref. 31384] Rio Piribebuy, a tributary to the rio Manduvira, rio Paraguay basin, 25°22'09"S, 56°58'20"W, Eusebio Ayala, Departamento Cordillera, Paraguay. Holotype: CZCEN 332. Paratypes: ANSP 191484 (5); CZCEN 333 (20); MCP 44394 (25 + 3 c&s), 45754 (2). •Valid as Otothyropsis piribebuy Calegari, Lehmann A. & Reis 2011 -- (Caliegari et al. 2012:131 [ref. 32493], Lippert et al. 2014:243 [ref. 33355], Calegari et al. 2017:244 [ref. 35203], Koerber et al. 2017:59 [ref. 35267], Hocama et al. 2020:2 [ref. 37570]). Current status: Valid as Otothyropsis piribebuy Calegari, Lehmann A. & Reis 2011. Loricariidae: Hypoptopomatinae. Distribution: South America: Rio Paraguay basin (Paraguay and Brazil). Habitat: freshwater.

polyodon, Otothyropsis Calegari [B. B.], Lehmann A. [P.] & Reis [R. E.] 2013:133, Figs. 3A-B, 4 [Zootaxa 3619 (no. 2); ref. 32493] Água Clara, ribeirão Tamanduá, tributary to rio Verde, near São Domingos Hydroeletric Plant, upper rio Paraná basin, 20°04’03"N, 53°11’21"W, Mato Grosso dul Sul, Brazil. Holotype: MCP 47139. Paratypes: AMNH 257002 (3); MCP 47076 (12), 45756 (5); MNRJ 40122 (3) •Valid as Otothyropsis polyodon Calegari, Lehmann A. & Reis 2013 -- (Lippert et al. 2014:243 [ref. 33355], Calegari et al. 2017:244 [ref. 35203], dos Reis et al. 2020:469 [ref. 38364]). Current status: Valid as Otothyropsis polyodon Calegari, Lehmann A. & Reis 2013. Loricariidae: Hypoptopomatinae. Distribution: South America: Rio Paraná Basin (Brazil). Habitat: freshwater.