Fauna
Invertebrate

Darth Vader Giant Pill-Millipede

Zoosphaerium darthvaderi

Also known as Darth Vader Pill Millipede

Darth Vader giant pill-millipedes are heavily armored detritivores restricted to misty remnant plateau forests in Madagascar. When threatened, they roll into an impenetrable, tightly interlocking sphere, shielded by polished dark tergites reminiscent of an iconic helmet. They play an essential ecological role by breaking down decaying leaf litter and cycling nutrients through fragile forest soils.

EndemicDetritivoreArmored
—observations
—countries
—peak records
Critically EndangeredConservation statusIUCN Red List categoriesLCNTVUENCREWEXCritically EndangeredRed List categories, explained →
Diet & preyDecaying hardwood leaves, Forest floor fungal spores, Decomposing plant matter
Predators
  • Tenrecs
  • Ground-foraging birds
  • Carnivorous beetles
ThreatsHabitat loss from slash-and-burn agriculture, wildfires, extreme range fragmentation
HabitatsMontane humid forest, leaf litter layer
Life span3–5 years
  1. FamilyArthrosphaeridae
  2. SpeciesZoosphaerium darthvaderi
Range data is not available yet.
Interaction riskLow
  1. Low
  2. Moderate
  3. High
  4. Very high
Why interaction risk is low
Safe to observe at a normal distance.
What to notice
Look for a large, glossy black pill-millipede that curls completely into a smooth sphere when disturbed.
Support conservation
Do not touch, collect, or prod individuals, and keep strictly to established reserve trails.
Responsible observation
  • Watch Your Step: Tread carefully along forest floor paths where dark individuals blend with damp mulch.
  • Preserve Cover: Avoid raking through the leaf layer, which exposes them to desiccation.
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