Australian Water Dragon vs Thorny Devil
How does the Australian Water Dragon compare to the Thorny Devil? They are both members of the Agamidae 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
- Intellagama lesueurii
- Moloch horridus
- Classification
- Reptile
- Reptile
- Family
- Agamidae
- Agamidae
- Habitat
- Riparian zones along rivers, creeks, and lakes in forests and woodlands
- Desert
- Diet
- Omnivore
- Insectivore
- Conservation status
- Least Concern
- Least Concern
- Lifespan
- 10-20 years
- 6-20 years
- Weight
- 0.6–1 kg
- 28-60 grams
Australian Water Dragon vs Thorny Devil: who would win?

Australian Water Dragon
0.6–1 kg

Thorny Devil
28-60 grams
Australian Water Dragon wins high confidence
Australian Water Dragon is substantially heavier (0.6–1 kg vs 28-60 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 Agamidae family.
- Both are listed as Least Concern.
Differences
- Habitat: Riparian zones along rivers, creeks, and lakes in forests and woodlands vs Desert.
- Diet: omnivore vs insectivore.
- Weight: 0.6–1 kg vs 28-60 grams.
Australian Water Dragon vs Thorny Devil: FAQ
Who would win in a fight, a Australian Water Dragon or a Thorny Devil?
Australian Water Dragon wins. Australian Water Dragon is substantially heavier (0.6–1 kg vs 28-60 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 Australian Water Dragon and a Thorny Devil?
Australian Water Dragon and Thorny Devil differ in several ways — habitat: riparian zones along rivers, creeks, and lakes in forests and woodlands vs desert. diet: omnivore vs insectivore. weight: 0.6–1 kg vs 28-60 grams.
Do Australian Water Dragon and Thorny Devil live in the same habitat?
No — Australian Water Dragon lives in riparian zones along rivers, creeks, and lakes in forests and woodlands, while Thorny Devil is found in desert.
What do Australian Water Dragon and Thorny Devil eat?
Australian Water Dragon has a omnivore diet, while Thorny Devil has a insectivore diet.
Which is more endangered, the Australian Water Dragon or the Thorny Devil?
Australian Water Dragon is listed as Least Concern, while Thorny Devil is listed as Least Concern.
How big are Australian Water Dragon and Thorny Devil?
Australian Water Dragon weighs around 0.6–1 kg, while Thorny Devil weighs around 28-60 grams.

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Australian Water Dragon

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Thorny Devil







