Found under rocks in late afternoon. Opaque. Not retained (imaged only). GTS 1077. UTA DC 7461.
Gray body with brown and yellow blotches down the back.
Víbora de cascabel entrando a una madriguera.
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.