Cyprinodon pachycephalus, a new species of pupfish (Cyprinodontidae) from the Chihuahuan Desert of northern Mexico Author Minckley, W. L. Author Minckley, C. O. text Copeia 1986 1986 1 184 192 journal article 6F4EF97EBD0A4D0A99112B3BF79BA335 6F4EF97EBD0A4D0A99112B3BF79BA335 Cyprinodon pachycephalus , new species This treatment is a stub. You can help Plazi making the full treatment available.