hectori, Profundulus Dominguez-Cisneros [S. E.], Velázquez-Velázquez [E.], Domínguez-Domínguez [O.] & Beltrán-López [R. G.] 2025:4, Figs. 1, 2A-B, 3B, 4C-D, 5C-D [Neotropical Ichthyology v. 23 (no. 2): e240096; ref. 42297] Sabinal River, tributary of Grijalva River, 1 km from Monterrey Institute of Technology and Higher Education, Tuxtla campus, in the municipality of Tuxtla Gutiérrez, Chiapas, Chiapas, México, 16°45'36.25"N, 93°12'18.62"W, elevation 611 meters. Holotype: UNICACH-MZ-P 7812. Paratypes: UNICACH-MZ-P. •Valid as Profundulus hectori Dominguez-Cisneros, Velázquez-Velázquez, Domínguez-Domínguez & Beltrán-López 2025 Current status: Valid as Profundulus hectori Dominguez-Cisneros, Velázquez-Velázquez, McMahan & Matamoros 2021. Profundulidae. Distribution: Southern North America: Grijalva River basin, Chiapas, Atlantic slope, México and Novillero and Arenal River drainages, Pacific slope, México. Habitat: freshwater.