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Marbled Salamander

Ambystoma opacum

Intermediate Family Ambystomatidae

A stocky, banded little mole salamander — a hardy terrestrial species.

✅ We have a full, fact-checked care sheet for the Marbled Salamander.

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📋 At a glance

Tank
Terrestrial 10 gal (1), moist substrate
Temp
Cool 60–70°F
Floor
Moist soil/coco fibre + hides — no gravel
Food
Earthworms, crickets, small insects
Lifespan
8–10+ years

✅ One of the hardier, more surface-active mole salamanders — a great first Ambystoma.

🛒 Before you buy

  • A cool spot under ~70°F
  • Moist substrate + cork-bark hides
  • A shallow dish of dechlorinated water
  • Appropriately small feeders

A healthy one: Stocky, black with silvery bands · well-fleshed · clear skin · alert.

🚨 See a vet / act now if…

  • Thin / weight loss
  • Not eating
  • Skin lesions or fungus
  • Signs of overheating

⛔ Never

  • Warm tanks
  • Gravel substrate
  • Frequent handling

Common marbled salamander questions

How hard are Marbled Salamanders to keep — are they good for beginners?

Intermediate. A stocky, banded little mole salamander — a hardy, forgiving terrestrial species.

What do Marbled Salamanders eat?

Earthworms, crickets, small insects

What size tank do Marbled Salamanders need?

Terrestrial 10 gal (1), moist substrate

What temperature do Marbled Salamanders need?

Cool 60–70°F

What substrate do Marbled Salamanders need?

Moist soil/coco fibre + hides — no gravel

How long do Marbled Salamanders live?

8–10+ years

What are the signs Marbled Salamanders are sick?

See an exotics vet if you notice: Thin / weight loss; Not eating; Skin lesions or fungus; Signs of overheating.

🧠 Myths, kindly busted

Common myths about this kind of amphibian, gently corrected — each one checked against a named source, never a pet-shop rumour.

“Salamanders are lizards.”

Easy mix-up from the body shape, but salamanders are amphibians with soft, moist skin — not reptiles. Lizards are reptiles with dry, scaly skin; salamanders belong to class Amphibia alongside frogs and newts. — National Wildlife Federation

“You can pick up and handle a salamander freely.”

Their sensitive, porous skin can absorb the bacteria and oils on human hands, leading to infection and illness. It is kindest to look more than hold, and when handling is truly necessary, wear powder-free gloves moistened with dechlorinated water. — PetMD (Maria Zayas, DVM)

“Salamanders and newts are completely different animals.”

Newts are actually a kind of salamander, not a separate group — all salamanders (newts included) sit in the order Caudata, with newts in the family Salamandridae. — Animal Diversity Web

🐸 Did you know? — Marbled Salamander fun facts

Little true delights about the marbled salamander — each one checked against a named source, no old-wives' trivia.

More amphibian fun facts →

Free tools for the marbled salamander

Calm, honest help — each one knows when to say "see a vet."

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