Facts about Mantis Shrimp
- 10
Helicoidal fiber architecture in the dactyl clubs of mantis shrimp absorbs impact energy so effectively that engineers study it as a model for designing impact-resistant materials.
- 09
Smasher mantis shrimp produce strikes powerful enough to crack aquarium glass, making them notoriously difficult to keep in captivity.
- 08
Mantis shrimp are divided into two groups based on hunting strategy: spearers, which impale soft-bodied prey, and smashers, which crush hard-shelled animals.
- 07
Mantis shrimp are stomatopods, a group whose lineage diverged from other crustaceans hundreds of millions of years ago.
- 06
Specialized club-like appendages allow mantis shrimp to strike prey at speeds exceeding 20 meters per second, generating cavitation bubbles that deliver a second impact.
- 05
Each mantis shrimp eye is divided into distinct regions, with a midband of specialized rows responsible for color and polarization detection.
- 04
A mantis shrimp's eyes can detect circularly polarized light, a capability not found in any other known animal.
- 03
The compound eyes of mantis shrimp are mounted on independent stalks and can move separately from each other, giving each eye its own trinocular vision.
- 02
Despite having so many photoreceptor types, mantis shrimp vision is thought to process color through temporal scanning rather than the spectral comparison method used by humans.
- 01
Mantis shrimp possess 16 types of photoreceptor cells, compared to just three in human eyes, allowing them to detect ultraviolet and polarized light.