Rough Green Snake vs Texas Rat Snake
How does the Rough Green Snake compare to the Texas Rat 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
- Pantherophis obsoletus lindheimeri
- Classification
- Reptile
- Reptile
- Family
- Colubridae
- Colubridae
- Habitat
- Woodlands, thickets, and edges of streams or lakes
- Forests, grasslands, agricultural areas, and suburban regions
- Diet
- Carnivore
- Carnivore
- Conservation status
- Least Concern
- Least Concern
- Lifespan
- 6-8 years
- 10-15 years
- Weight
- 15-30 grams
- 0.5-2.0 kg
Rough Green Snake vs Texas Rat Snake: who would win?

Rough Green Snake
15-30 grams

Texas Rat Snake
0.5-2.0 kg
Texas Rat Snake wins high confidence
Texas Rat Snake is substantially heavier (0.5-2.0 kg 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: Woodlands, thickets, and edges of streams or lakes vs Forests, grasslands, agricultural areas, and suburban regions.
- Weight: 15-30 grams vs 0.5-2.0 kg.
Rough Green Snake vs Texas Rat Snake: FAQ
Who would win in a fight, a Rough Green Snake or a Texas Rat Snake?
Texas Rat Snake wins. Texas Rat Snake is substantially heavier (0.5-2.0 kg 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 Rough Green Snake and a Texas Rat Snake?
Rough Green Snake and Texas Rat Snake differ in several ways — habitat: woodlands, thickets, and edges of streams or lakes vs forests, grasslands, agricultural areas, and suburban regions. weight: 15-30 grams vs 0.5-2.0 kg.
Do Rough Green Snake and Texas Rat Snake live in the same habitat?
No — Rough Green Snake lives in woodlands, thickets, and edges of streams or lakes, while Texas Rat Snake is found in forests, grasslands, agricultural areas, and suburban regions.
What do Rough Green Snake and Texas Rat Snake eat?
Both Rough Green Snake and Texas Rat Snake have a carnivore diet.
Which is more endangered, the Rough Green Snake or the Texas Rat Snake?
Rough Green Snake is listed as Least Concern, while Texas Rat Snake is listed as Least Concern.
How big are Rough Green Snake and Texas Rat Snake?
Rough Green Snake weighs around 15-30 grams, while Texas Rat Snake weighs around 0.5-2.0 kg.

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Rough Green Snake

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Texas Rat Snake







