Thai Rainbow Millipedes, Atopochetus caudulanus - Captive Bred

$30.00 $25.00

Quantity Discounts: Captive Bred - 2.0" $25.00 ea.

Quantity Discounts: Captive Bred - 2.0" $25.00 ea.
Captive Bred - 2.0" $25.00 ea.
Captive Bred - 2.0" - Two Count $44.00 / $22.00 ea.
Captive Bred - 2.0" - Three Count $60.00 / $20.00 ea.
Description

Thai Rainbow Millipede for Sale.

At The Defiant Forest, our Thai Rainbow Millipedes are carefully acclimated, well-fed, and packed with professional temperature-controlled materials to ensure safe arrival.


Why Keep a Thai Rainbow Millipede?

  • Large, impressive display species
  • Incredible iridescent coloration
  • Peaceful and easy to handle
  • Beginner-friendly exotic invertebrate

This is not a tiny garden millipede. Adults regularly reach 6–8 inches in length, making them a bold focal point in tropical setups.


Native to Southeast Asian tropical forests, this species inhabits humid leaf-litter ecosystems where it feeds on decaying hardwood, fallen leaves, and organic forest debris.

Their coloration ranges from:

  • Deep metallic violet
  • Burnished copper
  • Iridescent oil-sheen bronze
  • Dark charcoal banding

Under bright light, they shimmer — making them one of the most visually striking millipedes available in the hobby.


Care Requirements

Enclosure Size

  • Minimum: 10-gallon enclosure for adults
  • Substrate depth: 4–6 inches minimum
  • Secure ventilated lid required

Substrate

We recommend a nutrient-rich, hardwood-based substrate consisting of:

  • Decayed hardwood
  • Leaf litter
  • Organic topsoil (fertilizer-free)
  • White rotten wood

Millipedes eat their substrate — this is critical to long-term health.


Temperature

  • Ideal range: 72–78°F
  • Do not expose below 60°F
  • Avoid overheating above 85°F

For winter shipments, we include appropriate temperature control materials.


Humidity

  • Moderate to high humidity (70–85%)
  • Keep substrate moist but not waterlogged
  • Mist lightly as needed

Diet

Primary diet:

  • Decaying hardwood
  • Dried hardwood leaves
  • Rotting wood fiber

Supplement occasionally with:

  • Cucumber
  • Zucchini
  • Sweet potato
  • Fish flakes (sparingly for protein)

Remove uneaten produce within 24 hours.


Temperament & Handling

Thai Rainbow Millipedes are calm and slow-moving. When disturbed, they typically curl into a defensive spiral rather than bite.

They may secrete a mild defensive fluid if stressed. Wash hands after handling and avoid contact with eyes.

These are ideal display invertebrates for:

  • Tropical bioactive vivariums
  • Dart frog enclosures
  • Planted terrariums
  • Forest-themed displays

Bioactive Vivarium Compatibility

These millipedes thrive in planted enclosures and contribute to:

  • Leaf litter breakdown
  • Organic recycling
  • Soil aeration
  • Micro-ecosystem stability

They pair well with:

  • Springtails
  • Tropical plants
  • Moss-based vivarium systems

Shipping Information

We ship via FedEx and/or UPS. Temperature-controlled shipping containers.

Each order includes:

  • Insulated box
  • Phase-change temperature pack (when required)
  • Breathable deli container with secure substrate
  • Professional packing materials

We do not ship if weather conditions fall outside safe ranges.

Live arrival guaranteed when someone is present to receive the package on first delivery attempt.


Frequently Asked Questions

Are Thai Rainbow Millipedes captive bred?
We regularly breed Thai Rainbow Millipedes and many other species as well

How long do they live?
Average lifespan: 5–11 years with proper care. Thai Rainbow Millipedes have been recorded to live over 11 years in captivity.

Can I keep multiple together?
Yes. They are communal and do well in groups if space and food are adequate. We do not recommend mixing species. 

Will they reproduce in captivity?
Yes, under proper substrate depth and humidity conditions.


Who This Species Is For

Beginner exotic keepers
Bioactive hobbyists
Natural history enthusiasts
Educators
Advanced collectors seeking large tropical species


Why Buy From The Defiant Forest?

We specialize in exotic invertebrates 

Every millipede is:

  • Carefully inspected
  • Properly hydrated
  • Professionally packed
  • Backed by experience

Add Thai Rainbow Millipedes to Your Collection Today

Bring tropical iridescence and ecological function to your vivarium with Thai Rainbow Millipedes

Limited availability.

👉 Select quantity and secure yours today.