Sonora straminea — Variable Sandsnake
Also known as:
Variable Sand Snake
This species was previously classified as Chilomeniscus stramineus, and some authorities continue to use that classification.
Sabino Canyon, Tucson, Pima County, Arizona—May 14, 2000
These pretty little snakes are excellent "sand swimmers", spending most of their time just under the desert sand's surface, in a perpetual quest for yummy insect larvae and other tasty underground morsels. This one was encountered at night in a dry water hole in a dry streambed. It sat still long enough for me to get a picture, but slowly vanished under the leaf litter before another camera-bearing herper in our group could get his equipment ready.
The sandsnakes in this area were considered a separate species until recently: Chilomeniscus cinctus (Banded Sand Snake or Banded Sandsnake). But the SSAR North American herp names book groups three formerly-separate species into this one.
- Bartlett, R. D., Tennant, A. 2000. Snakes of North America, Western Region
- Behler, J. L., King, F. W. 1979. The Audubon Society Field Guide to North American Reptiles & Amphibians
- Brennan, T. C. and Holycross, A. T. 2006. A Field Guide to Amphibians and Reptiles in Arizona
- Crother, B. I. (ed.) 2017. Scientific and Standard English Names of Amphibians and Reptiles of North America North of Mexico, with Comments Regarding Confidence in Our Understanding, Eighth Edition
- Smith, H. M., Brodie, E. D. Jr. 1982. Reptiles of North America: A Guide to Field Identification
- Stebbins, R. C. 2003. Peterson Field Guide to Western Reptiles and Amphibians, Third Edition