Dolichothele diamantinensis, commonly known as the Brazilian Blue Dwarf Tarantula, is a captivating species native to Brazil. Known for their iridescent blue coloration and compact size, they are a popular choice among tarantula enthusiasts. These tarantulas are relatively easy to care for and are suitable for both beginner and intermediate keepers. Adult Brazilian Blue Dwarf Tarantulas typically reach a leg span of 3 to 4 inches. Females can live up to 10-12 years, while males typically live around 3-4 years.