The Mystery of the Colorful But Colorblind Jumping Spider

Jumping spiders, the flamboyant dandies of the eight-legged set, have names inspired by peacocks, cardinals and other colorful icons. But researchers have found that one jumping spider might have little appreciation for its own vivid splendor.

15 of the Most Colorful Spiders in the World - A-Z Animals

Why are some jumping spiders so colorful?

Scientists Tested a Well Known Colourful Jumping Spider to Find That It Is Colorblind., by CoffeeTableScience

Spiders Hunt With 3-D Vision

Why can't we see a reddish green color? - Quora

Odd pupils let 'colorblind' octopuses see colors - Futurity

3-D Vision for Tiny Eyes, Science

Surprise: Jumping Spiders Can See More Colors Than You Can

Meet the bright red spider that can't appreciate its own beauty