Two snakes, appear to be copulating.
AOR on Hwy 90. With Gary Heyroth. Not collected.
Young adult female observed walking off roadside (Hwy 277).
DOR on Hwy 90. Retained as specimen for TNHC.
DOR on Hwy 290. GTS 1584.
"Method: DOR; Elevation (ft): 1928; Moon: Waning Crescent; Salvaged under TPWD permit and deposited with UT-Austin Texas Natural History Collections."
Crotalus molossus is a venomous pit viper species found in the southwestern United States and Mexico. Four subspecies are currently recognized, including the nominate subspecies described here.