<h2><b>Short Description:</b></h2> <p>The Crotalus durissus, or South American rattlesnake, is a large, venomous snake found across Central and South America, known for its distinctive rattle, diverse coloration, and critical role as a predator in its ecosystem. This fascinating species is ovoviviparous, giving birth to live young while primarily feeding on small mammals and exhibiting intriguing nocturnal behaviors.</p>