New World Old World, What’s the Deal?
New World and Old World Tarantulas are distinct based on their geographic distribution, behavior, and certain physical characteristics.
Geographic Distribution: New World tarantulas are native to the Americas, including North, Central, and South America, while Old World tarantulas are found in Africa, Asia, and Europe.
Behavior: New World tarantulas generally possess urticating hairs, which they can flick as a defense mechanism. These hairs can cause irritation when they come into contact with skin or mucous membranes. Old World tarantulas, on the other hand, lack these urticating hairs but tend to rely on speed and venom as their primary defense mechanisms.
Physical Characteristics: The two groups also differ in terms of physical characteristics. New World tarantulas typically have weaker venom compared to Old World species. Additionally, certain differences in the structure of their fangs and other anatomical features can be observed.
Furthermore, there are differences in their terrarium requirements due to varying environmental needs based on their native habitats. New World tarantulas are commonly found in the humid rain forests of the Americas, while Old World tarantulas are often associated with drier habitats and may require different temperature and humidity levels in captivity.
It's important to note that while these are general differences, there can be exceptions within each group, and there is a wide diversity of species within both New World and Old World tarantulas, each with its own unique traits and adaptations.
