Common Collared Snake vs Smooth Green Snake
How does the Common Collared 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
- Sibynophis collaris
- Opheodrys vernalis
- Classification
- Reptile
- Reptile
- Family
- Colubridae
- Colubridae
- Habitat
- Tropical and subtropical forests, grasslands, and agricultural land
- Moist meadows, grassy fields, open woodlands, and edges of forests
- Diet
- Carnivore
- Carnivore
- Conservation status
- Least Concern
- Least Concern
- Lifespan
- 5-8 years
- 5-8 years
- Weight
- 20-50 grams
- 8-14 grams
Common Collared Snake vs Smooth Green Snake: who would win?

Common Collared Snake
20-50 grams

Smooth Green Snake
8-14 grams
Common Collared Snake wins high confidence
Common Collared Snake is substantially heavier (20-50 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: Tropical and subtropical forests, grasslands, and agricultural land vs Moist meadows, grassy fields, open woodlands, and edges of forests.
- Weight: 20-50 grams vs 8-14 grams.
Common Collared Snake vs Smooth Green Snake: FAQ
Who would win in a fight, a Common Collared Snake or a Smooth Green Snake?
Common Collared Snake wins. Common Collared Snake is substantially heavier (20-50 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 Common Collared Snake and a Smooth Green Snake?
Common Collared Snake and Smooth Green Snake differ in several ways — habitat: tropical and subtropical forests, grasslands, and agricultural land vs moist meadows, grassy fields, open woodlands, and edges of forests. weight: 20-50 grams vs 8-14 grams.
Do Common Collared Snake and Smooth Green Snake live in the same habitat?
No — Common Collared Snake lives in tropical and subtropical forests, grasslands, and agricultural land, while Smooth Green Snake is found in moist meadows, grassy fields, open woodlands, and edges of forests.
What do Common Collared Snake and Smooth Green Snake eat?
Both Common Collared Snake and Smooth Green Snake have a carnivore diet.
Which is more endangered, the Common Collared Snake or the Smooth Green Snake?
Common Collared Snake is listed as Least Concern, while Smooth Green Snake is listed as Least Concern.
How big are Common Collared Snake and Smooth Green Snake?
Common Collared Snake weighs around 20-50 grams, while Smooth Green Snake weighs around 8-14 grams.

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Common Collared Snake

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Smooth Green Snake







