millipedes, luing or wuling are multi-legged animals that roll up to protect them

animal animals art arthropod arthropoda background beautiful biology black brown bug carving centipede circle closeup creature creepy detail diplopoda earthworm ecology entomology environment feel feet floor flooring forest ground hand insect invertebrate invertebrates iron jewellery leaf legs long luing macro millepede millipede millipedes millipeds multi-legged natural nature number orange organ outdoor outdoors pattern protect rainforest red roll scary small spiral striped threatened tropical white wild wildlife wood worm wuling yellow