Common Collared Snake vs Rough Green Snake
How does the Common Collared Snake compare to the Rough 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
- Sibynophis collaris
- Opheodrys aestivus
- Classification
- Reptile
- Reptile
- Family
- Colubridae
- Colubridae
- Habitat
- Tropical and subtropical forests, grasslands, and agricultural land
- Woodlands, thickets, and edges of streams or lakes
- Diet
- Carnivore
- Carnivore
- Conservation status
- Least Concern
- Least Concern
- Lifespan
- 5-8 years
- 6-8 years
- Weight
- 20-50 grams
- 15-30 grams
Common Collared Snake vs Rough Green Snake: who would win?

Common Collared Snake
20-50 grams

Rough Green Snake
15-30 grams
Common Collared Snake wins moderate confidence
Common Collared Snake is substantially heavier (20-50 grams vs 15-30 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: Tropical and subtropical forests, grasslands, and agricultural land vs Woodlands, thickets, and edges of streams or lakes.
- Weight: 20-50 grams vs 15-30 grams.
Common Collared Snake vs Rough Green Snake: FAQ
Who would win in a fight, a Common Collared Snake or a Rough Green Snake?
Common Collared Snake wins. Common Collared Snake is substantially heavier (20-50 grams vs 15-30 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 Common Collared Snake and a Rough Green Snake?
Common Collared Snake and Rough Green Snake differ in several ways — habitat: tropical and subtropical forests, grasslands, and agricultural land vs woodlands, thickets, and edges of streams or lakes. weight: 20-50 grams vs 15-30 grams.
Do Common Collared Snake and Rough Green Snake live in the same habitat?
No — Common Collared Snake lives in tropical and subtropical forests, grasslands, and agricultural land, while Rough Green Snake is found in woodlands, thickets, and edges of streams or lakes.
What do Common Collared Snake and Rough Green Snake eat?
Both Common Collared Snake and Rough Green Snake have a carnivore diet.
Which is more endangered, the Common Collared Snake or the Rough Green Snake?
Common Collared Snake is listed as Least Concern, while Rough Green Snake is listed as Least Concern.
How big are Common Collared Snake and Rough Green Snake?
Common Collared Snake weighs around 20-50 grams, while Rough Green Snake weighs around 15-30 grams.

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Common Collared Snake

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Rough Green Snake







