A newly discovered 'bone collector' caterpillar is shocking entomologists after being found wearing the exoskeletons of its prey like an insect trophy coat. This chilling caterpillar fashion statement is redefining weird animal behavior—making it the most bizarre discovery in caterpillar couture this year.

Scientists say the “bone collector” caterpillar is likely older than Oa'hu itself, having split from its closest kin at least six million years ago. Its survival strategy—scavenging spider leftovers and crafting armor from six insect families—makes it a true viral animal oddity.