jackschultzi, Poeciliopsis Conway [K. W.], Mateos [M.] & Vrijenhoek [R. C.] 2019:94, Figs. 1-4a, 5-7a, 8-9 [ZooKeys No. 883; ref. 37045] Small spring at right side bank of the tributary of the Alisos-Bambuto branch of the Río Concepción at highway 15 road crossing close to Rancho Semarnap, La Atascosa, Sonora, Mexico, 30°58'47.86"N, 110°52'21.07"W. Holotype: CNP-IBUNAM 23406. Paratypes: TCWC. •Valid as Poeciliopsis jackschultzi Conway, Mateos & Vrijenhoek 2019. Current status: Valid as Poeciliopsis jackschultzi Conway, Mateos & Vrijenhoek 2019. Poeciliidae: Poeciliinae. Distribution: Río Concepción drainage, Sonora, Mexico. Habitat: freshwater.