pill millipede is a millipede (class diplopoda). if disturbed, it will curl up into a ball.

animal nature millipede biology insect bug closeup macro outdoor woodlouse close creature curl ecosystem floor ground hide horizontal jungle legs people rainforest round wildlife ball color germany giant life nocturnal parks pill roll armor crustacean cut decay invertebrate island isolated one shells tropical white wild zoology themes glomerida road smooth hard shell like bullet protect predators