parentiae, Profundulus Matamoros [W. A.], Domínguez-Cisneros [S. E.], Velázquez-Velázquez [E.] & McMahan [C. D.] 2018:242, Fig. 4, 5, 6A, 7A [Copeia v. 106 (no. 2); ref. 35924] Toma de agua Río Huatulco, on the way to the Benito Juarez community, small creek of about 20 meters width, depth about 30 centimeters, Municipality of Santa Maria Huatulco, Santa Maria Huatulco, State of Oaxaca, Mexico, 15.862172N, 96.312999W. Holotype: CNP-IBUNAM 22804. Paratypes: CNP-IBUNAM, FMNH, UNICACH-MZ-P. Plus additional non-type material. •Valid as Profundulus parentiae Matamoros, Domínguez-Cisneros, Velázquez-Velázquez & McMahan 2018 -- (Del Moral-Flores et al. 2020:1194 [ref. 37841] as parientae, Dominguez-Cisneros et al. 2021:956 [ref. 38718], Domínguez-Cisneros et al. 2023:13 [ref. 40116], Page et al. 2023:143 [ref. 40505]). Current status: Valid as Profundulus parentiae Matamoros, Domínguez-Cisneros, Velázquez-Velázquez & McMahan 2018. Profundulidae. Distribution: Southern North America: Huatulco River and Grande River drainages (Oaxaca, Mexico). Habitat: freshwater.