queguay, Austrolebias Serra [W. S.] & Loureiro [M.] 2018:548, Figs. 1, 2A-B, 2G, 3A [Zoosystematics and Evolution v. 94 (no. 2); ref. 36329] Wetlands of Río Queguay Grande, Estancia La Beba, Paysandú, Uruguay, 32°11'08"S, 57°26'08"W. Holotype: ZVC-P 13576. Paratypes: CAP, GP, MHNM, ZVC. •Valid as Austrolebias queguay Serra & Loureiro 2018 -- (Volcan & Severo-Neto 2019:550 [ref. 36539], Koerber et al. 2020:9 [ref. 37480], Alonso et al. 2023:10 [ref. 40292], Koerber et al. 2021:10 [ref. 38894], Koerber et al. 2023:10 [ref. 40355], Loureiro et al. 2023:168 [ref. 40506]). Current status: Valid as Austrolebias queguay Serra & Loureiro 2018. Rivulidae: Cynolebiinae. Distribution: South America: wetlands of the middle Queguay River basin, Paysandú (Uruguay). Habitat: freshwater.