The Keptile Hook 



Plate CI 



^-^N 



ROCK SXAKE. //v^;,j,c/,'^M ,.;;'-■'/:;,;,/-,: 



Jjiminutive. secretive iu habits, and confined to the Southwest. beverai alUed species are found in Mexico 



PACIFIC BROWN SVAKE. Contia mitis 

 Oq most siiecimens the colour above is dull brown with a n'«tv rrd hand down the back The species hides in stone piles or 



under the bark of decayine trees 



