khimaera, Hypostomus Tencatt [L. F. C.], Zawadzki [C. H.] & Froehlich [O.] 2014:597, 3c, 4c, 5c, 6c, 13-14 [Neotropical Ichthyology v. 12 (no. 3); ref. 33520] Mato Grosso State, Serra das Araras, Porto Estrela, córrego Salobo, rio Paraguay basin, 15°39’03"S, 57°12’54"W, Baszil. Holotype: MZUSP 111129. Paratypes: CPUFMT 1449 (2), INPA 37744 (1), MNRJ 40185 (2), MZUEL 5821 (16), NUP 14506 (4). Plus non-type specimens. Type catalog: Oliveira et al. 2022:23 [ref. 39255]. •Valid as Hypostomus khimaera Tencatt, Zawadzki & Froehlich 2014 -- (Zawadzki et al. 2018:[16] [ref. 35944], Oliveira et al. 2020:7 [ref. 37668], Zawadzki et al. 2021:110 [ref. 38157], Lopes et al. 2024:595 [ref. 41084]). Current status: Valid as Hypostomus khimaera Tencatt, Zawadzki & Froehlich 2014. Loricariidae: Hypostominae. Distribution: South America: upper Paraguay River basin and upper Paraná River basin (Brazil). Habitat: freshwater.