Ceratogyrus brachycephalus – Greater Horned Baboon Tarantula | Forward-Facing Horn | Live Arrival Guarantee

Ceratogyrus brachycephalus – The Greater Horned Baboon Tarantula

Size, life stage & quantity options

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• Size / stock option: 1.25"+

Measurements are reproduced as listed in the ordering options. If you need a specific body length or leg span, please confirm the measurement with us before ordering.

For a quantity, sex, or life stage not specified in your chosen option, contact Isopod King before purchasing.

Few tarantulas in the hobby stop people in their tracks quite like Ceratogyrus brachycephalus, the Greater Horned Baboon Tarantula. What sets this species apart from its horned relatives is its remarkable forward-facing foveal horn — a dramatic, unicorn-like protrusion on the carapace that is unlike anything else in the tarantula world. Bold, powerful, and unmistakably unique, this is a centerpiece species for serious collectors.

Why Choose Ceratogyrus brachycephalus?

• Extraordinary Forward-Facing Horn: Unlike other Ceratogyrus species with rear or upright horns, C. brachycephalus sports a distinctive forward-projecting foveal horn — one of the most dramatic features in the entire hobby
• Impressive Size: Reaches 4–5" leg span at maturity with a robust, heavy-bodied build
• Striking Appearance: Tan to golden-brown body with subtle patterning and that unmistakable horn make this an instant conversation piece
• Active Fossorial Behavior: Creates extensive burrow systems and impressive webbing structures throughout its enclosure
• Highly Collectible: A must-have for any serious Ceratogyrus or Old World collection

Natural History

Native to southern Africa, C. brachycephalus inhabits arid to semi-arid savanna environments where it excavates deep burrows in hard-packed soil. The purpose of the foveal horn remains a subject of scientific interest — making this species as fascinating biologically as it is visually. Captive specimens are hardy and adapt well to standard Old World fossorial care.

Venom Potency & Temperament

⚠️ Potent Venom: As an Old World baboon tarantula, C. brachycephalus possesses medically significant venom. This species is fast, defensive, and capable of delivering a painful bite that may cause intense localized pain, muscle cramping, and other symptoms requiring medical attention. No urticating hairs — defense is speed and venom.

Care Requirements

• Enclosure: Terrestrial/fossorial setup with 5–6 inches of firm, dry substrate; provide a hide or pre-formed starter burrow
• Temperature: 75–82°F; warm, stable temperatures are essential
• Humidity: Low to moderate (60–70%); allow substrate to dry between light mistings; always provide a water dish
• Diet: Crickets, roaches, or appropriately sized feeders offered weekly to bi-weekly
• Temperament: Defensive and fast — for experienced Old World keepers only

⚠️ Advanced Species Only: Due to potent venom, defensive nature, and speed, this species is recommended exclusively for experienced keepers with prior Old World tarantula experience.

✅ Live Arrival Guarantee: All specimens ship with our industry-leading live arrival guarantee. Your satisfaction and the health of your new tarantula are our top priorities.