Grand Canyon Rattlesnake (Crotalus oreganus abyssus) - HM 150998
Observer:
Westerman, Jeremy
Observed:
2016-07-06 22:55:00
Last Modified:
2016-07-09 12:33:47
Country:
United States of America
State:
Utah
County:
Garfield
Age:
Juvenile
Deceased:
Notes:
specimen recently hit still alive but moribund
Louis Porras and Rich Gassaway report abyssus clade snakes in this area personal comm.
other abyssus specimens confirmed nearby to the West at Wide hollow reservoir and just to the South at Alvey Wash
male hemipenes protruded 19 subcaudals TBL 49.5cm Tail Length 4.5cm rattle width 1cm rattle count 5 segments including button rattle color proximal base black distal dark honey dorsal blotches 47 tail bands 11 180 caudal scales
Vouchers