Snake Key

Back Pattern
Unknown
Blotched
Bright Bands
Speckled
Striped
Two-Tone
Unicolor
Belly Pattern
Unknown
Bright red, orange   or yellow
Light, unmarked
Marks or spots
Nearly dark solid

County

 
     
Dorsal Scale
Unknown
Ridged or keeled (at least slightly)
Smooth
Anal Scale
Unknown
Divided
Whole
Other:
Facial Pit & Vertical Pupil
Rattle or Button on Tail
Ring Around Neck