sonoytae, Cyprinodon macularius Peterson [J. S.] 1993:6, Fig. [Arizona Wildlife News Jan. 1993; ref. 20579] Sonoytae River watershed, Arizona, U.S.A. No types. Not intended as a new taxon but perhaps is available for this subspecies [the name sonoytae being a manuscript one given to this subspecies by R. R. Miller]. The only distinguishing features provided are, "The Quitobaquito pupfish differs from the other subspecies by having smaller pelvic fins and fewer fin rays." •Nomen nudum in the synonymy of Cyprinodon eremus Miller & Fuiman 1987 -- (Lazara 2001:85 [ref. 25711] dating to earlier publications, Minckley & Marsh 2009:239 [ref. 31114]). Nomen Nudum. Current status: Synonym of Cyprinodon eremus Miller & Fuiman 1987. Cyprinodontidae: Cyprinodontinae.