Ft. Davis, Jeff Davis Co., TX. Photo by Gerold Merker.

Boy Scout Road, Davis Mts., Jeff Davis Co., TX. Collected by Buzz Ross. Photo © Troy D. Hibbitts.
Wild-caught female, Musquiz Canyon, Davis Mountains, Jeff Davis Co., TX. Photo © Kyle Vargas.

Female alterna found at the State Park cuts, Davis Mountains, July 2014, by Adam Noel and Tim Burkhardt. Photo © T. Burkhardt.

Adult male, Boy Scout Road, Davis Mts., Jeff Davis Co., TX. Collected by M. Souza. C. Smith collection.
Adult female, Boy Scout Road, Davis Mts., Jeff Davis Co., TX. Collected by C. Smith.

Adult female, Boy Scout Road, Davis Mts., Jeff Davis Co., TX. Collected by C. Smith.
Wild-caught male, Musquiz Canyon, Davis Mts., Jeff Davis Co., TX. D. Beckwith collection.

Wild-caught female, Musquiz Canyon, Davis Mts., Jeff Davis Co., TX. D. Beckwith collection.

Wild-caught adult male, Hwy 118 S of Observatory Road, Jeff Davis Co. G. Swinford, 07 July 2012. Photo © Gary Swinford.
Observatory Road, Davis Mts, Jeff Davis Co., TX. Collected and photographed in 2005 by Troy D. Hibbitts.
Musquiz Canyon, Davis Mts., Jeff Davis Co., TX. Collected by Brady, ca. 1995. Photo © Troy D. Hibbitts, 2005.
Boy Scout Canyon, Davis Mts, Jeff Davis Co., TX. Adult female, July 2010. Photo © G. T. Salmon.
Observatory Rd, Jeff Davis Co., TX. Photo © Michael S. Price.

Musquiz Canyon, Jeff Davis Co., TX. Photo © Michael S. Price.

Limpia Canyon, Jeff Davis Co., TX. Photo © Michael S. Price.

Limpia Canyon, Jeff Davis Co., TX. Photo © Michael S. Price.

Limpia Canyon, Jeff Davis Co., TX. Photo © Michael S. Price.
Limpia Canyon, Jeff Davis Co., TX. Photo © Michael S. Price.

Davis Mts., Jeff Davis Co., TX. Photo © Michael S. Price.

Boy Scout Road, Jeff Davis Co., TX. Photo © Michael S. Price.

Observatory Road, Davis Mts., Jeff Davis Co., TX. Photo © Michael S. Price.

Davis Mts., Jeff Davis Co., TX. F1 juvenile female.

Head closeup of the hatchling Davis Mts. male shown in preceding image.
Hatchling F1 male, Davis Mts., Jeff Davis Co., TX.
Limpia Canyon, Davis Mts., Jeff Davis Co., TX. Photo courtesy of J. Siefer.
Limpia Canyon, Davis Mts., Jeff Davis Co., TX. Photo courtesy of J. Siefer.

Limpia Canyon, Davis Mts., Jeff Davis Co., TX. Photo courtesy of J. Siefer.

Limpia Canyon, Jeff Davis Co., TX. Photo courtesy of J. Siefer.
Davis Mts., Jeff Davis Co., TX. Photo © Troy D. Hibbitts.

Davis Mts., Jeff Davis Co., TX. Photo © Troy D. Hibbitts.

Davis Mts., Jeff Davis Co., TX. Photo © Troy D. Hibbitts.
Davis Mts., Jeff Davis Co., TX. Photo © Troy D. Hibbitts.

Limpia Canyon, Davis Mts., Jeff Davis Co., TX. Collected by G. Merker 2006. Photo © Troy D. Hibbitts.
Limpia Canyon, Davis Mts., Jeff Davis Co., TX. Photo © Troy D. Hibbitts.
Limpia Canyon, Davis Mts., Jeff Davis Co., TX. Photo © Troy D. Hibbitts.

Limpia Canyon, Davis Mts., Jeff Davis Co., TX. Collected by Buzz Ross. Photo © Troy D. Hibbitts.

Limpia Canyon, Davis Mts., Jeff Davis Co., TX. Collected by Buzz Ross. Photo © Troy D. Hibbitts.

Limpia Canyon, Davis Mts., Jeff Davis Co., TX. Collected by Buzz Ross. Photo © Troy D. Hibbitts.

Limpia Creek, Davis Mts., Jeff Davis Co., TX. Collected by Bryan Box, 2006. Photo © Troy D. Hibbitts.
Musquiz Canyon, Davis Mts., Jeff Davis Co., TX. Collected by Norman Nunley, 2006. Photo © Troy D. Hibbitts.

Musquiz Canyon, Davis Mts., Jeff Davis Co., TX.

Musquiz Canyon, Davis Mts., Jeff Davis Co., TX. Collected by D. Miller. Photo © Troy D. Hibbitts.

Boy Scout Road, Davis Mts., Jeff Davis Co., TX. Collected by Norman Nunley, 1997. Photo © Troy D. Hibbitts.

Musquiz Canyon, Davis Mts., Jeff Davis Co., TX. Collected by Norman Nunley. Photo © Troy D. Hibbitts.
Musquiz Canyon, Davis Mts., Jeff Davis Co., TX. Collected by Norman Nunley. Photo © Troy D. Hibbitts.
Observatory Road, Davis Mts., Jeff Davis Co., TX. Collected by Rich Gassaway, 1997. Photo © Troy D. Hibbitts.