Gallery: Magnificent Mantis Shrimp
Mantis Shrimp
The colorful mantis shrimp Gonodactylus smithii. Researchers compare mantis shrimp to "heavily armored caterpillars."
Peacock Mantis Shrimp
The peacock mantis shrimp Odontodactylus scyllarus from the Indo-Pacific boasts strong, hammer-like claws.
Peacock Mantis
Peacock mantis shrimp are solitary hunters, capable of swinging their claws with a force equal to a .22 caliber bullet.
Mantis Shrimp with Eggs
A mantis shrimp guards a raft of pink eggs.
Green Shrimp
Peacock mantis shrimp are known for their complex visual system.
Territorial Crustacean
Peacock mantis shrimp are highly territorial.
Armored Crustacean
A view of the colorful peacock mantis shrimp body.
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Smashing Close-Up
Peacock mantis shrimp are not shrimp, but their shrimp-like appearance (and tendency to attack like a praying mantis) gave them their name.
Stephanie Pappas is a contributing writer for Live Science, covering topics ranging from geoscience to archaeology to the human brain and behavior. She was previously a senior writer for Live Science but is now a freelancer based in Denver, Colorado, and regularly contributes to Scientific American and The Monitor, the monthly magazine of the American Psychological Association. Stephanie received a bachelor's degree in psychology from the University of South Carolina and a graduate certificate in science communication from the University of California, Santa Cruz.