Northern Dusky Salamander vs Northern Spring Salamander
How does the Northern Dusky Salamander compare to the Northern Spring Salamander? They are both members of the Plethodontidae 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
- Desmognathus fuscus
- Gyrinophilus porphyriticus
- Classification
- Amphibian
- Amphibian
- Family
- Plethodontidae
- Plethodontidae
- Habitat
- Moist forests near freshwater streams and springs
- Cold, clear, rocky streams and springs in forested mountain regions
- Diet
- Carnivore
- Carnivore
- Conservation status
- Least Concern
- Least Concern
- Lifespan
- 8-15 years
- 7-10 years
- Weight
- 2-5 grams
- 4-10 grams
Northern Dusky Salamander vs Northern Spring Salamander: who would win?

Northern Dusky Salamander
2-5 grams

Northern Spring Salamander
4-10 grams
Northern Spring Salamander wins moderate confidence
Northern Spring Salamander is substantially heavier (4-10 grams vs 2-5 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 amphibians.
- Both belong to the Plethodontidae family.
- Both have a carnivore diet.
- Both are listed as Least Concern.
Differences
- Habitat: Moist forests near freshwater streams and springs vs Cold, clear, rocky streams and springs in forested mountain regions.
- Weight: 2-5 grams vs 4-10 grams.
Northern Dusky Salamander vs Northern Spring Salamander: FAQ
Who would win in a fight, a Northern Dusky Salamander or a Northern Spring Salamander?
Northern Spring Salamander wins. Northern Spring Salamander is substantially heavier (4-10 grams vs 2-5 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 Northern Dusky Salamander and a Northern Spring Salamander?
Northern Dusky Salamander and Northern Spring Salamander differ in several ways — habitat: moist forests near freshwater streams and springs vs cold, clear, rocky streams and springs in forested mountain regions. weight: 2-5 grams vs 4-10 grams.
Do Northern Dusky Salamander and Northern Spring Salamander live in the same habitat?
No — Northern Dusky Salamander lives in moist forests near freshwater streams and springs, while Northern Spring Salamander is found in cold, clear, rocky streams and springs in forested mountain regions.
What do Northern Dusky Salamander and Northern Spring Salamander eat?
Both Northern Dusky Salamander and Northern Spring Salamander have a carnivore diet.
Which is more endangered, the Northern Dusky Salamander or the Northern Spring Salamander?
Northern Dusky Salamander is listed as Least Concern, while Northern Spring Salamander is listed as Least Concern.
How big are Northern Dusky Salamander and Northern Spring Salamander?
Northern Dusky Salamander weighs around 2-5 grams, while Northern Spring Salamander weighs around 4-10 grams.

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Northern Dusky Salamander

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Northern Spring Salamander







