Woodlice are crustaceans – more specifically, isopods – which makes them relatives of shrimp, rather than of insects, centipedes, or millipedes. But speaking of the latter creatures, pill millipedes ...

Gigantism in giant pill-millipedes on Madagascar is illustrated. On left is one of the newly discovered, 'small' giant pill-millipedes (Sphaeromimus lavasoa), on right a 'large' species ...