Caring for your Keeled Lizard

Keeled Lizard

(Gastropholis prasina)

Basic Information:
The Keeled Lizard, sometimes called the Green Keel-Bellied Lizard, is a striking, vine-dwelling species known for its sleek emerald coloration, elongated body, and sharply keeled scales that give it a textured, almost dragon-like appearance. Native to the coastal forests and scrublands of East Africa—primarily Kenya and Tanzania—this arboreal species has adapted to a life spent navigating branches, foliage, and dense vegetation. Adults typically reach 10–14 inches in total length, with long tails that assist in balance while climbing. They are diurnal, active throughout the day, and highly alert, making them a visually engaging species for experienced reptile keepers.

Lifespan:

Keeled Lizards live 8–12 years in captivity with excellent care.

Sexing:

Sexing can be subtle:
Males often display slightly broader heads and may show more intense coloration.
Females tend to have slimmer bodies.
Visual sexing isn’t always reliable, so breeders may rely on behavioral cues or experienced examination.

Enclosure:

Because they are highly arboreal and energetic, enclosure height is especially important.
Minimum enclosure: 24” L x 18” W x 36” H
• Provide abundant branches, cork rounds, vines, and live or artificial foliage to create vertical pathways.
• A secure lid and sturdy materials are essential—they are escape artists with strong climbing abilities.

Substrate:

A mix of coconut fiber, sand, and soil works well for burrowing. Paper towels can be used for easier maintenance.

Lighting & Temperature:

  • Basking Spot: 90-95°F.

  • Ambient Temperature: 80-85°F.

  • UVB Lighting: Use a 5.0 UVB bulb to provide essential UVB for 12-14 hours a day..

Humidity:

Maintain humidity between 60–80%, with daily misting or the use of an automatic mister. Allow the enclosure to dry slightly between misting to prevent stagnation.

Food:

Keeled Lizards are primarily insectivores. Offer a variety of appropriately sized feeders such as crickets, dubia roaches, silkworms, and small hornworms. Occasional fruit puree or soft insect-based gecko diets may be offered as enrichment but should not replace whole-prey insects.

Water:

Always provide fresh water in a shallow dish, ensuring it’s replaced daily.

Supplementation:

  • Calcium with D3: Dust food 2-3 times weekly.

  • Calcium without D3: Use on alternating days if adequate UVB lighting is provided.

  • Multivitamins: Offer once weekly to support overall health


Fast, active, and beautifully colored, Keeled Lizards are a captivating species for keepers who enjoy building naturalistic enclosures and observing dynamic, daytime reptile behavior. Their intelligence and constant activity make them stand out in any collection.

Are Keeled Lizards for Sale Near Me?

If you’re searching for a vibrant, active lizard species that’s as fun to watch as it is unique, the Keeled Lizard is a fantastic choice. Keepers in Montgomery County, Maryland or surrounding areas can visit Critters, Reptiles & Exotics in Frederick, MD to check availability, ask questions, and get expert guidance on creating the perfect habitat for your new arboreal companion. Whether you're upgrading an enclosure or bringing home your first keeled lizard, we’re here to help you succeed. There’s always a new adventure waiting at Critters, Reptiles & Exotics!

Previous
Previous

Caring for your Amazon Milk Frog

Next
Next

Caring for your African Fire Skink