Red-bellied Black Snake vs Short-nosed Sea Snake
How does the Red-bellied Black Snake compare to the Short-nosed Sea Snake? They are both members of the Elapidae 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
- Pseudechis porphyriacus
- Aipysurus apraefrontalis
- Classification
- Reptile
- Reptile
- Family
- Elapidae
- Elapidae
- Habitat
- Freshwater wetlands, forests, and woodlands near bodies of water
- Shallow coral reefs and coastal marine waters
- Diet
- Carnivore
- Carnivore
- Conservation status
- Least Concern
- Critically Endangered
- Lifespan
- 6-10 years
- 10-15 years
- Weight
- 500-1,000 grams
- 0.2-0.5 kg
Red-bellied Black Snake vs Short-nosed Sea Snake: who would win?

Red-bellied Black Snake
500-1,000 grams

Short-nosed Sea Snake
0.2-0.5 kg
Red-bellied Black Snake wins moderate confidence
Red-bellied Black Snake is substantially heavier (500-1,000 grams vs 0.2-0.5 kg). 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 Elapidae family.
- Both have a carnivore diet.
Differences
- Habitat: Freshwater wetlands, forests, and woodlands near bodies of water vs Shallow coral reefs and coastal marine waters.
- Conservation: Least Concern vs Critically Endangered.
- Weight: 500-1,000 grams vs 0.2-0.5 kg.
Red-bellied Black Snake vs Short-nosed Sea Snake: FAQ
Who would win in a fight, a Red-bellied Black Snake or a Short-nosed Sea Snake?
Red-bellied Black Snake wins. Red-bellied Black Snake is substantially heavier (500-1,000 grams vs 0.2-0.5 kg). 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 Red-bellied Black Snake and a Short-nosed Sea Snake?
Red-bellied Black Snake and Short-nosed Sea Snake differ in several ways — habitat: freshwater wetlands, forests, and woodlands near bodies of water vs shallow coral reefs and coastal marine waters. conservation: least concern vs critically endangered. weight: 500-1,000 grams vs 0.2-0.5 kg.
Do Red-bellied Black Snake and Short-nosed Sea Snake live in the same habitat?
No — Red-bellied Black Snake lives in freshwater wetlands, forests, and woodlands near bodies of water, while Short-nosed Sea Snake is found in shallow coral reefs and coastal marine waters.
What do Red-bellied Black Snake and Short-nosed Sea Snake eat?
Both Red-bellied Black Snake and Short-nosed Sea Snake have a carnivore diet.
Which is more endangered, the Red-bellied Black Snake or the Short-nosed Sea Snake?
Red-bellied Black Snake is listed as Least Concern, while Short-nosed Sea Snake is listed as Critically Endangered.
How big are Red-bellied Black Snake and Short-nosed Sea Snake?
Red-bellied Black Snake weighs around 500-1,000 grams, while Short-nosed Sea Snake weighs around 0.2-0.5 kg.

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Red-bellied Black Snake

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Short-nosed Sea Snake







