Ceratogyrus darlingi

Ceratogyrus darlingi is an African theraphosid tarantula distinguished by a conspicuous, forward-projecting horn on its carapace. This unique physical trait gives the spider its common name, the Burst-Horned Baboon tarantula.

This heavy-bodied tarantula is native to the dry scrubland regions of southern Africa, specifically Zimbabwe and Mozambique. It thrives in arid savannah environments where it builds deep underground burrows.

Because of its defensive nature and potent venom, Ceratogyrus darlingi is generally considered an exotic pet suited for experienced keepers rather than beginners. It is a fast, heavy webber and is known to be quite aggressive when disturbed.

While biological research is ongoing, scientists believe the conspicuous horn may serve to increase the tarantula's ability to pump hemolymph or provide attachment points for digestive organs. It is uniquely shared among a few species in the Harpactirinae subfamily.