costai, Listrura Villa-Verde [L.], Lazzarotto [H.] & Lima [S. M. Q.] 2012:529, Figs. 1-2, 3a, 4-6 [Neotropical Ichthyology v. 10 (no. 3); ref. 32250] Small unnamed stream close to the road RJ-155 (Angra-Lídice), rio Jurumirim basin, 22°55'24.7"S, 44°18'51.4"W, Angra dos Reis Municipality, Rio de Janeiro State, Brazil Holotype: MNRJ 31917. Paratypes: MNRJ 31535 (5, 2 c&s), 31918 (5); UFRJ 7214 (3), 7215 (4), 6577 (3, c&s). •Valid as Listrura costai Villa-Verde, Lazzarotto & Lima 2012 -- (Villa-Verde et al. 2014:644 [ref. 33099], Costa & Katz 2021:324 [ref. 38742], Villa-Verde et al. 2022:11 [ref. 39194]). Current status: Valid as Listrura costai Villa-Verde, Lazzarotto & Lima 2012. Trichomycteridae: Microcambevinae. Distribution: Jurumirim River basin, Rio de Janeiro, Brazil. Habitat: freshwater.