Dubbed the “bone collector,” this caterpillar found on a Hawaiian island disguises itself while stalking spider webs for trapped insects to eat.

The discovery of the bone collector species was serendipitous. "You never forget your first bone collector," Rubinoff told ...

Its decorations include: a weevil head, an ant head, spider legs, bits of fly wing, pieces of beetle wing and abdomen, and other insect body parts. Carnivory itself is unusual for caterpillars.