The Ceratogyrus darlingi, commonly known as the Rear-Horned Baboon, is one of the most unique and recognizable tarantulas in the hobby. What sets this species apart is the distinctive foveal horn — a hard, raised protrusion on the abdomen — a feature found in very few tarantulas worldwide and exclusive to the Ceratogyrus genus.
Native to southern Africa, this Old World obligate burrower is a fast, defensive, and bold tarantula that will keep even seasoned hobbyists on their toes. They are prolific webbers that reinforce their burrow entrances with heavy silk, creating dramatic setups in captivity.
Quick Stats:
- Type: Old World Terrestrial / Burrower
- Adult Size: 5–6 inches
- Care Level: Intermediate to Advanced
- Temperament: Bold, defensive, fast
- Venom: Old World — potentially more potent than New World species; treat all bites seriously
- Urticating Hairs: No
Husbandry Tips: Provide a deep substrate for burrowing — at least 4–6 inches. Keep the enclosure dry with one corner slightly moist. Temperatures of 75–85°F. Feed every 7–10 days. This species can be skittish during maintenance — use tongs and take your time.
An absolute gem for Old World enthusiasts and anyone who wants a truly one-of-a-kind spider.