What is aphonopelma marxi?

Aphonopelma marxi is a species of tarantula found in the Southwestern United States and Northern Mexico. They are also known as the Arizona Blonde Tarantula due to their golden hair. They are typically found in dry habitats such as deserts and grasslands. Females can live up to 20 years and can reach a size up to 5 inches (12.7 cm). Aphonopelma marxi are docile spiders and are often kept as pets in the United States. Their venom is considered to be relatively mild and not harmful to humans. However, their populations are threatened by habitat destruction and collection for the pet trade.