Rusty millipede (Trigoniulus corallinus)
Photo: Swardeepak / CC BY-SA 4.0 · via Wikimedia Commons

Invertebrate · Millipede

Rusty millipede care guide

Trigoniulus corallinus

Beginner

The rusty millipede is a beginner-level millipede from Southeast Asia (now pantropical). Adults reach Body 5–7 cm and live 3–5 years in captivity. Prolific breeder; colonies need regular rehousing as they grow.

  • Enclosure 30 × 20 × 20 cm
  • Temp 22–28°C
  • Humidity 70–80%

How much does a rusty millipede cost in Canada?

Animal$10–25Typical captive-bred price
Bioactive enclosure$120–220Enclosure $30–60 · equipment $40–90 · bioactive supplies ≈ $60
Yearly upkeep$20–40Food, supplements, bulbs, power, vet fund
First year total$150–280All prices CAD, estimates

Rusty millipede quick facts

Skill level
Beginner
Adult size
Body 5–7 cm
Lifespan
3–5 years
Activity
Nocturnal
Native range
Southeast Asia (now pantropical)
Minimum enclosure
30 × 20 × 20 cm (12 × 8 × 8 in, ≈ 3 US gal)
Housing
Up to 8 can share; add about 15% more floor space for each extra animal.
Temperature
22–28°C
Humidity
70–80%
UVB
Not needed
Diet
Detritivore – rotting wood, leaf litter, vegetables
Bioactive style
Invertebrate colony

Rusty millipede enclosure & bioactive setup

Give one adult at least 30 × 20 × 20 cm (12 × 8 × 8 inches). Up to 8 can share; add about 15% more floor space for each extra animal. This species suits a invertebrate colony bioactive build.

  1. Leaf litter2 cm
  2. Jurassic ABG Terrarium Mix10 cm

Leaf litter is food here, not decoration – keep a thick layer topped up. Keep one side damper than the other.

Temperature: 22–28°C. Humidity: 70–80%. UVB: Not needed.

What does a rusty millipede eat?

Detritivore – rotting wood, leaf litter, vegetables. Keep leaf litter and rotting wood available and offer produce and calcium weekly.

Handling, temperament & health

Easy to handle; wash hands afterwards.

Health watch: Mould and mites on leftover food.

Cleaning & maintenance schedule

Daily

  • Nothing needed most days.

Weekly

  • Mist the damp side; add vegetables or protein food in small amounts and remove leftovers after 24–48 h.

Monthly

  • Top up leaf litter and add a calcium source (cuttlebone).
  • Thin out the colony or split it if it gets crowded.

Yearly

  • Replace about a third of the soil, which turns into frass over time.

Recommended for a rusty millipede bioactive

Quantities are for one minimum-size enclosure (30 × 20 × 20 cm).

Rusty millipede FAQ

Is the rusty millipede good for beginners?

Yes – the rusty millipede is a good choice for beginners. Easy to handle; wash hands afterwards.

What size enclosure does a rusty millipede need?

At least 30 × 20 × 20 cm (about 12 × 8 × 8 inches, roughly 3 US gallons) for one adult. Up to 8 can share; add about 15% more floor space for each extra animal.

How much does a rusty millipede cost in Canada?

Typically $10–25 CAD to buy, about $120–220 CAD for a complete bioactive enclosure, and $20–40 CAD a year to keep.

What temperature and humidity does a rusty millipede need?

Temperature: 22–28°C. Humidity: 70–80%.

What does a rusty millipede eat?

Detritivore – rotting wood, leaf litter, vegetables. Keep leaf litter and rotting wood available and offer produce and calcium weekly.

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This care sheet is general guidance from One Bioactive, not veterinary advice. Needs vary with age, locality and individual animals – confirm with your breeder and an exotics vet. Prices are typical Canadian ranges in CAD and change over time.