Imagine distinguishing a dozen primary colors, seeing ultraviolet and infrared, and perceiving six different types of polarized light.  For the giant Mantis shrimp of Australia's Great Barrier Reef, the world is colorful beyond human imagination.  Reuters reports a new study by Swiss and Australian marine biologists, suggesting that Mantis shrimps need to detect minute changes in color and polarization to detect nearly invisible prey in murky seawater.  They probably also use color to send sexual signals during mating.  The scientific report is available online at the Public Library of Science Journal.

Photo by CybersamX

The typical mantis shrimp has emerald green eyes and a pale green or orange body, with bright yellow outlines.

FUN FACTS:

• Mantis shrimp have the fastest kick in the animal kingdom: 75 feet per second.  They can punch a hole through aquarium glass.
• Mantis shrimp are named for their resemblance to the praying mantis insect.
• Their coloration varies to match their habitats.  The golden mantis is green when it dwells in sea grasses but tan in sandy areas.  The crevice-dwelling rock mantis varies from dark green to black.
• Mantis shrimp tend to be active hunters at night.

Photo by sandstep

Here are some color palettes inspired by the Mantis shrimps:

 

 

Photo by Jelantique

Here's some color inspiration from the Mantis shrimps:

 

 

 

Cover by Raymond.

About the Guest Author, Craig Conley
Website: http://www.OneLetterWords.com
Craig is an independent scholar and author of dozens of strange and unusual books, including a unicorn field guide and a dictionary of magic words. He also loves color: Prof. Oddfellow