Rough Green Snake vs Smooth Green Snake
How does the Rough Green Snake compare to the Smooth Green Snake? They are both members of the Colubridae 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
- Opheodrys aestivus
- Opheodrys vernalis
- Classification
- Reptile
- Reptile
- Family
- Colubridae
- Colubridae
- Habitat
- Woodlands, thickets, and edges of streams or lakes
- Moist meadows, grassy fields, open woodlands, and edges of forests
- Diet
- Carnivore
- Carnivore
- Conservation status
- Least Concern
- Least Concern
- Lifespan
- 6-8 years
- 5-8 years
- Weight
- 15-30 grams
- 8-14 grams
Rough Green Snake vs Smooth Green Snake: who would win?

Rough Green Snake
15-30 grams

Smooth Green Snake
8-14 grams
Rough Green Snake wins moderate confidence
Rough Green Snake is substantially heavier (15-30 grams vs 8-14 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 Colubridae family.
- Both have a carnivore diet.
- Both are listed as Least Concern.
Differences
- Habitat: Woodlands, thickets, and edges of streams or lakes vs Moist meadows, grassy fields, open woodlands, and edges of forests.
- Weight: 15-30 grams vs 8-14 grams.
Rough Green Snake vs Smooth Green Snake: FAQ
Who would win in a fight, a Rough Green Snake or a Smooth Green Snake?
Rough Green Snake wins. Rough Green Snake is substantially heavier (15-30 grams vs 8-14 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 Rough Green Snake and a Smooth Green Snake?
Rough Green Snake and Smooth Green Snake differ in several ways — habitat: woodlands, thickets, and edges of streams or lakes vs moist meadows, grassy fields, open woodlands, and edges of forests. weight: 15-30 grams vs 8-14 grams.
Do Rough Green Snake and Smooth Green Snake live in the same habitat?
No — Rough Green Snake lives in woodlands, thickets, and edges of streams or lakes, while Smooth Green Snake is found in moist meadows, grassy fields, open woodlands, and edges of forests.
What do Rough Green Snake and Smooth Green Snake eat?
Both Rough Green Snake and Smooth Green Snake have a carnivore diet.
Which is more endangered, the Rough Green Snake or the Smooth Green Snake?
Rough Green Snake is listed as Least Concern, while Smooth Green Snake is listed as Least Concern.
How big are Rough Green Snake and Smooth Green Snake?
Rough Green Snake weighs around 15-30 grams, while Smooth Green Snake weighs around 8-14 grams.

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Rough Green Snake

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Smooth Green Snake







