In a remote and lushly forested area of a single mountain range on the Hawaiian island of Oahu, scientists have discovered a carnivorous caterpillar species that makes a living in such a macabre way that they have nicknamed it the "bone collector.

This photo provided by Daniel Rubinoff in April 2025 shows a new species of carnivorous caterpillar, left, which uses a protective case made with insect parts, near a spider in Oahu, Hawaii. (Courtesy Daniel Rubinoff via AP) NEW YORK (AP) — A new carnivorous caterpillar that wears the remains of its prey has been dubbed the “bone collector.