Paruroctonus xanthus (Gertsch & Soleglad,
1966)
12 21 km W Winterhaven, 13 June 1958 (V. Roth). Sand dunes where borders of Baja California, California, and Arizona intersect.
References:
12) Williams, S. C. 1980. Scorpions of Baja California, Mexico and adjacent islands. Occasional Papers of the California Academy of Sciences, 135: 1-127.