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Spirobolidae

American Giant Millipede

Narceus americanus
กิ้งกือ
BeginnerHuman-verified sheet

Temperature

20–26°Ambient

One ambient band, 20–26°C. This sheet states no warm side, no cool side and no night figure, so none are shown.

Humidity

70–85%Target RH
Check your setup against this sheet
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The numbers

Enclosure
45 × 30 × 30 cm
Diet
Decaying hardwood & leaves; veg/fruit · Veg 2x/week; leaf litter always
Temperature
20–26°C
Humidity
70–85%

Identity

Order / Family
Spirobolida
IUCN / CITES
Not evaluated; no CITES listing
Difficulty
Beginner
Commonality
Common in US hobby; occasional SEA import
Adult size
10–12 cm
Lifespan
Up to ~10 yrs
Growth rate
Slow–moderate
Activity & niche
Detritivore burrower
Temperament
Docile
Venom / defense
Harmless; secretes irritant defensive fluid (can stain skin) — wash hands, avoid eyes

Enclosure and conditions

Temperature
20–26°C
Humidity
70–85%
Min. enclosure
45x30x30 cm for a group
Substrate
8–10 cm coco fibre + rotting hardwood + leaf litter
Hides / decor / water
Cork bark, leaf litter; water dish

Diet

Staple food
Decaying hardwood & leaves; veg/fruit
Feeding frequency
Veg 2x/week; leaf litter always
Supplements
Cuttlebone / calcium always available

Behaviour and handling

Handling
Gentle, brief; wash hands after, avoid eyes (secretion can stain)
Communal
Yes – communal
Defense / stress signs
Coiling, brown/purple staining secretion

Reproduction

Reproduction
Lays eggs in soil; slow to mature

Common health problems

Common health issues
SignsDehydration, low-calcium molts
Red flags / quarantine
SignsQuarantine imports

Good to know

  • Its defensive fluid can leave a harmless purple-brown stain on your fingers.

Others in this group

Sources