Sonoma County, CA

Pseudouroctonus iviei (Gertsch & Soleglad, 1972)

² 6 mi. W Geyserville, near Skaggs Spring Road, 25 February 1968 (S.C. Williams, W.K. Fox), under rocks and logs on hillside overlooking stream, 2675 ft.

² 5 mi. W of Geyserville, 26 January 1968 (J.S. Dunn), under logs on hillside; 22.9 mi. E of Stewart’s Point, along Skaggs Spring road, 2675 ft., 25 February 1968 (S.C. Williams), under logs.

Uroctonus mordax mordax Thorell, 1876

² Gurneville and 1 mi. S

VAgua Caliente Park

V6 mi. W Geyserville, along Skaggs Spring Road, 2675 ft. Tehama County: 25 mi. E Covelo, 5300 ft.

³ in “Larkin Woods,” between Forestville and Guerneville, 30 November 1968 (S. Bridge)

³ Summerhome Park, Russian River, 13 August 1969 (L. Lagomarsino)

³ ½ mile off Highway 116 on road connecting Highway 116 with River Road (approx. 1.8 miles southwest of Rio Nido), 11 October 1969 (J.T. Hjelle, B.E. Proeres)

References:

2) Gertsch, W. J. & M. E. Soleglad. 1972. Studies of North American scorpions of the genera Uroctonus and Vejovis. Bulletin of the American Museum of Natural History, 148(4): 549-608

3) Hjelle, J. T. 1972. Scorpions of the Northern Californian coast ranges. Occasional Papers of the California Academy of Sciences, 92: 1-59