What is pterinochilus murinus?

Pterinochilus murinus, also known as the OBT (Orange Baboon Tarantula) or Mombasa Golden Starburst Tarantula, is a species of tarantula found in East Africa, specifically in Kenya and Tanzania. This species is known for its beautiful orange coloration and aggressive behavior.

OBTs are medium to large-sized tarantulas, with females reaching sizes of up to 5-6 inches in leg span. They are generally easy to care for and can be kept as pets, although their aggressive nature and potent venom make them a challenging species for beginners.

In the wild, Pterinochilus murinus is a burrowing species, often creating intricate and deep burrows to use as shelter. In captivity, they require a deep substrate for burrowing and should be provided with a hide to make them feel secure.

OBTs are known for their fast and aggressive behavior, which can make them difficult to handle. They have a potent venom, although their bites are rarely life-threatening to humans, they can cause pain and discomfort.

Overall, Pterinochilus murinus is a striking species with unique orange coloration and interesting behaviors, making them a popular choice among tarantula enthusiasts.