* Captivity vs. Wild: Fat-tailed scorpions in captivity generally live longer than those in the wild, where they face more predators and environmental challenges.
* Diet and Care: Proper nutrition and environmental conditions are crucial for longevity. A healthy diet and appropriate enclosure temperature and humidity can significantly extend lifespan.
* Genetics: Individual genetic variation plays a role, just like in any living organism.
On average, fat-tailed scorpions in captivity can live for 8-10 years, but some have been known to live for up to 15 years.
It's important to note that these are just estimations. The actual lifespan of a specific fat-tailed scorpion can be influenced by many factors.