Keeled Earless Lizard vs Texas Horned Lizard
How does the Keeled Earless Lizard compare to the Texas Horned Lizard? They are both members of the Phrynosomatidae family. Below we put their classification, habitat, diet, size, and conservation status side by side — and settle who would win in a fight.


Side-by-side comparison
- Scientific name
- Holbrookia propinqua
- Phrynosoma cornutum
- Classification
- Reptile
- Reptile
- Family
- Phrynosomatidae
- Phrynosomatidae
- Habitat
- Arid and semi-arid deserts, sandy flats, and grasslands
- Arid and semi-arid grasslands, deserts, and scrublands
- Diet
- Insectivore
- Carnivore
- Conservation status
- Least Concern
- Near Threatened
- Lifespan
- 2-4 years
- 5-8 years
- Weight
- 4-8 grams
- 25-90 grams
Keeled Earless Lizard vs Texas Horned Lizard: who would win?

Keeled Earless Lizard
4-8 grams

Texas Horned Lizard
25-90 grams
Texas Horned Lizard wins high confidence
Texas Horned Lizard is substantially heavier (25-90 grams vs 4-8 grams). In a physical confrontation that size and power advantage is usually decisive. In the wild these two rarely (if ever) meet — this is a what-if based on the size and diet we have on record, not a prediction.
Similarities
- Both are reptiles.
- Both belong to the Phrynosomatidae family.
Differences
- Habitat: Arid and semi-arid deserts, sandy flats, and grasslands vs Arid and semi-arid grasslands, deserts, and scrublands.
- Diet: insectivore vs carnivore.
- Conservation: Least Concern vs Near Threatened.
- Weight: 4-8 grams vs 25-90 grams.
Keeled Earless Lizard vs Texas Horned Lizard: FAQ
Who would win in a fight, a Keeled Earless Lizard or a Texas Horned Lizard?
Texas Horned Lizard wins. Texas Horned Lizard is substantially heavier (25-90 grams vs 4-8 grams). In a physical confrontation that size and power advantage is usually decisive. In the wild these two rarely (if ever) meet — this is a what-if based on the size and diet we have on record, not a prediction.
What is the difference between a Keeled Earless Lizard and a Texas Horned Lizard?
Keeled Earless Lizard and Texas Horned Lizard differ in several ways — habitat: arid and semi-arid deserts, sandy flats, and grasslands vs arid and semi-arid grasslands, deserts, and scrublands. diet: insectivore vs carnivore. conservation: least concern vs near threatened. weight: 4-8 grams vs 25-90 grams.
Do Keeled Earless Lizard and Texas Horned Lizard live in the same habitat?
No — Keeled Earless Lizard lives in arid and semi-arid deserts, sandy flats, and grasslands, while Texas Horned Lizard is found in arid and semi-arid grasslands, deserts, and scrublands.
What do Keeled Earless Lizard and Texas Horned Lizard eat?
Keeled Earless Lizard has a insectivore diet, while Texas Horned Lizard has a carnivore diet.
Which is more endangered, the Keeled Earless Lizard or the Texas Horned Lizard?
Keeled Earless Lizard is listed as Least Concern, while Texas Horned Lizard is listed as Near Threatened.
How big are Keeled Earless Lizard and Texas Horned Lizard?
Keeled Earless Lizard weighs around 4-8 grams, while Texas Horned Lizard weighs around 25-90 grams.

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Keeled Earless Lizard

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Texas Horned Lizard




