Field identity
Rust Dilatatus Isopods (Porcellio dilatatus)
Porcellio dilatatus
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Rust Dilatatus Isopods (Porcellio dilatatus)
$19.99 -
$119.99
A dependable dilatatus with warmer tones. Rust (Porcellio dilatatus) is a rust toned color line of one of the most reliable Porcellio in the hobby, native to Europe and the Mediterranean, reaching about 15 to 20mm as an adult. It keeps all the hardiness of standard dilatatus with a nicer look on top.
Dilatatus is beginner friendly and very forgiving. Keep the enclosure around 65 to 78F and 55 to 75% humidity, with moderate moisture and regular calcium supplementation.
- Reaches about 15 to 20mm as an adult
- Warm rust toned coloring on a hardy classic species
- Beginner friendly and very forgiving
- An excellent cleanup crew for a wide range of setups
Covered by our Live Arrival Guarantee.
Care Snapshot
| Climate | Temperate |
| Temperature | 65 to 78 F |
| Humidity | 55 to 75% |
| Adult size | 15 to 20 mm |
| Origin | Europe/Mediterranean |
| Care level | beginner |
From the keeper’s royal archives
Rust Dilatatus Isopod Care Guide
Prepare their refuge, gather provisions, and follow the care journey for Porcellio dilatatus. Explore habitat, moisture, feeding and colony care before your companions arrive.
Open the kingdom care sheet →Know your colony
Care and Keeper Confidence
An active Porcellio listing. Compare the stated moisture, ventilation, and temperature fields because needs vary meaningfully across the genus.
Best matched for
Keepers who value visible activity and a substantial display colony.
Keeper caution
Do not copy care ranges from a different Porcellio species or morph.
Direct answers
Before this colony arrives
Prepare the refuge, gather provisions, and plan your first days as colony keeper.
What should I prepare?
Stabilize the enclosure before ordering. Use the temperature and moisture fields above when they are shown, and provide species-appropriate substrate, leaf litter, hides, calcium, and ventilation.
How should I compare this listing?
Keepers who value visible activity and a substantial display colony. Do not copy care ranges from a different Porcellio species or morph.
What will my selected option mean?
The selected product option is carried into the cart and checkout. Review the option label, price, and current availability directly above before placing the order.
Where can I ask a species question?
Contact keeper support with the product name and your planned enclosure. We can help you choose the next step.