The Greater Short-horned Lizard, also known as Phrynosoma hernandesi, is a unique reptile species that inhabit the North American continent. Known for their distinctive horns and impressive camouflage abilities, these lizards have captured the interest of many wildlife enthusiasts and researchers alike.
What is a Greater Short-horned Lizard (Phrynosoma hernandesi)
Greater Short-horned Lizard (Phrynosoma hernandesi) Overview
The Greater Short-horned Lizard is a small, terrestrial reptile that belongs to the Phrynosomatidae family. They are primarily found in arid regions and grasslands across North America, including parts of Mexico, Canada, and the United States. These lizards are known for their unique physical features, which include their spiky scales and short, sharp horns on their head.
Related Article >> Snakes in Nevada

A mountain short-horned lizard on a rock
Taxonomy
- Kingdom: Animalia
- Phylum: Chordata
- Class: Reptilia
- Order: Squamata
- Family: Phrynosomatidae
- Genus: Phrynosoma
- Species: Phrynosoma hernandesi
Related Article >> Reptiles
Size and Body Description
The Greater Short-horned Lizard typically ranges in size from 3 to 5 inches in length, with the males being slightly larger than the females. They have a flattened body with spiky scales and a broad, triangular head with two short, sharp horns. Their coloration can vary, but they are typically gray or brown with blotches of darker brown or black.
Diet
The Greater Short-horned Lizard primarily feeds on insects, such as ants, beetles, and grasshoppers. They are also known to eat spiders and other small invertebrates. These lizards are unique in that they have specialized teeth that are designed to crush the exoskeletons of their prey.
Reproduction
The breeding season for the Greater Short-horned Lizard typically occurs in the spring and early summer. The female will lay a clutch of 2-14 eggs in a shallow nest, which she will then cover with soil or vegetation. The eggs will hatch in about 6-8 weeks, and the young lizards will be fully independent within a few days.
Where Found
The Greater Short-horned Lizard is primarily found in arid regions and grasslands across North America, including parts of Mexico, Canada, and the United States. They can be found in a variety of habitats, including deserts, scrublands, and rocky outcroppings.
How Long do Greater Short-horned Lizards (Phrynosoma hernandesi) Live
The lifespan of the Greater Short-horned Lizards is not well known, but they are believed to live up to 6-8 years in the wild.
In conclusion, the Greater Short-horned Lizard is a fascinating reptile species that have adapted to thrive in arid and semi-arid environments across North America. From their distinctive physical features to their specialized teeth and impressive camouflage abilities, these lizards are truly unique. As research continues, we are sure to learn even more about this intriguing species and the important role they play in their ecosystems.