Wildsight
Compare two species

Rock Rattlesnake vs. Western Diamond-backed Rattlesnake

They meet where the lower slopes of the southeastern sky island mountains meet the desert grassland. A: Widely spaced, jagged black crossbands in the Rock Rattlesnake; dusty diamonds in the Western Diamond-backed Rattlesnake. B: Salmon or peach in the Rock Rattlesnake; bold black and white rings in the Western Diamond-backed Rattlesnake. C: Small: to 33 in in the Rock Rattlesnake; big: to 66 in in the Western Diamond-backed Rattlesnake. Venomous: leave rattlesnakes alone and give them room.

Open this comparison in Wildsight

Rock Rattlesnake

Crotalus lepidus

Western Diamond-backed Rattlesnake

Crotalus atrox
Rock Rattlesnake vs. Western Diamond-backed Rattlesnake: comparison sheet with the differences marked

Photographs via iNaturalist under Creative Commons licences; the photographers are credited on the sheet.

More comparisons

Wildsight identifies the reptiles and amphibians of the United States. Every comparison