
Western Diamondback Rattlesnake headshot
A very close look at the head of a Diamondback Rattlesnake, called the "Texan Rattlesnake" in the Netherlands. From it's cat-like vertical eye you can tell this is a night creature. Additional hunting equipment includes heat sensors in its head to detect small mammals during cold dessert nights.

Crotalus atrox, the western diamondback rattlesnake, is a venomous rattlesnake species found in the United States and Mexico. It is likely responsible for the majority of snakebite fatalities in northern Mexico and the second-greatest number in the USA after ''C. adamanteus''. No subspecies is currently recognized.
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