Madagascan Giant Pill Bug vs Madagascan Pill Millipede

Side-by-side species comparison

Attribute Madagascan Giant Pill Bug Madagascan Pill Millipede
Scientific Name Zoosphaerium blandum Zoosphaerium neptunus
Order Sphaerotheriida Sphaerotheriida
Family Arthrosphaeridae Arthrosphaeridae
Size 30-50 mm 40-60 mm when curled
Habitat Forests Forests
Diet Herbivores Wood Feeders
Regions Madagascar Madagascar
Conservation Not Evaluated Not Evaluated

Madagascan Giant Pill Bug

A giant pill millipede from Madagascar that rolls into a smooth, hard ball when disturbed. They play an important role in decomposition on the forest floor.

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Did You Know?

When rolled into a ball, even predators with strong jaws struggle to pry them open.

Madagascan Pill Millipede

A giant pill millipede endemic to Madagascar that can roll into a perfect ball. It is one of the largest pill millipedes in the world.

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Did You Know?

Males produce sounds by stridulation to attract females during courtship.