Florida Softshell Turtle vs Spiny Softshell Turtle
How does the Florida Softshell Turtle compare to the Spiny Softshell Turtle? They are both members of the Trionychidae 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
- Apalone ferox
- Apalone spinifera
- Classification
- Reptile
- Reptile
- Family
- Trionychidae
- Trionychidae
- Habitat
- Freshwater lakes, rivers, ponds, and marshes
- Freshwater rivers, lakes, and streams with sandy or muddy bottoms
- Diet
- Carnivore
- Carnivore
- Conservation status
- Least Concern
- Least Concern
- Lifespan
- 20-30 years
- 20-50 years
- Weight
- 6-13 kg (13-29 lbs)
- 3.0-10.0 kg (6.6-22.0 lbs)
Florida Softshell Turtle vs Spiny Softshell Turtle: who would win?

Florida Softshell Turtle
6-13 kg (13-29 lbs)

Spiny Softshell Turtle
3.0-10.0 kg (6.6-22.0 lbs)
Florida Softshell Turtle has the edge moderate confidence
Florida Softshell Turtle is somewhat heavier (6-13 kg (13-29 lbs) vs 3.0-10.0 kg (6.6-22.0 lbs)), giving it the edge in a head-to-head. 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 Trionychidae family.
- Both have a carnivore diet.
- Both are listed as Least Concern.
Differences
- Habitat: Freshwater lakes, rivers, ponds, and marshes vs Freshwater rivers, lakes, and streams with sandy or muddy bottoms.
- Weight: 6-13 kg (13-29 lbs) vs 3.0-10.0 kg (6.6-22.0 lbs).
Florida Softshell Turtle vs Spiny Softshell Turtle: FAQ
Who would win in a fight, a Florida Softshell Turtle or a Spiny Softshell Turtle?
Florida Softshell Turtle has the edge. Florida Softshell Turtle is somewhat heavier (6-13 kg (13-29 lbs) vs 3.0-10.0 kg (6.6-22.0 lbs)), giving it the edge in a head-to-head. 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 Florida Softshell Turtle and a Spiny Softshell Turtle?
Florida Softshell Turtle and Spiny Softshell Turtle differ in several ways — habitat: freshwater lakes, rivers, ponds, and marshes vs freshwater rivers, lakes, and streams with sandy or muddy bottoms. weight: 6-13 kg (13-29 lbs) vs 3.0-10.0 kg (6.6-22.0 lbs).
Do Florida Softshell Turtle and Spiny Softshell Turtle live in the same habitat?
No — Florida Softshell Turtle lives in freshwater lakes, rivers, ponds, and marshes, while Spiny Softshell Turtle is found in freshwater rivers, lakes, and streams with sandy or muddy bottoms.
What do Florida Softshell Turtle and Spiny Softshell Turtle eat?
Both Florida Softshell Turtle and Spiny Softshell Turtle have a carnivore diet.
Which is more endangered, the Florida Softshell Turtle or the Spiny Softshell Turtle?
Florida Softshell Turtle is listed as Least Concern, while Spiny Softshell Turtle is listed as Least Concern.
How big are Florida Softshell Turtle and Spiny Softshell Turtle?
Florida Softshell Turtle weighs around 6-13 kg (13-29 lbs), while Spiny Softshell Turtle weighs around 3.0-10.0 kg (6.6-22.0 lbs).

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Florida Softshell Turtle

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Spiny Softshell Turtle

