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Pistol shrimp (also called snapping shrimp) produce a type of cavitation luminescence from a collapsing bubble caused by quickly snapping its claw. The animal snaps a specialized claw shut to create a cavitation bubble that generates acoustic pressures of up to 80 kPa at a distance of 4 cm from the claw.
Odontodactylus scyllarus, commonly known as the peacock mantis shrimp, harlequin mantis shrimp, painted mantis shrimp, clown mantis shrimp, rainbow mantis shrimp, or simply mantis shrimp, is a large stomatopod native to the epipelagic seabed across the Indo-Pacific, ranging from the Marianas to East Africa, and as far South as Northern KwaZulu Natal in South Africa.
The mantis shrimp (of the smasher variety) uses cavitation as well in order to stun, smash open, or kill the shellfish that it feasts upon. [ 63 ] Thresher sharks use 'tail slaps' to debilitate their small fish prey and cavitation bubbles have been seen rising from the apex of the tail arc.
Mantis shrimp spend a majority of their lives living in burrows, reefs or crevices and generally only leave to mate or hunt for nearby food sources. Mantis shrimp act as an ecological importance ...
The mantis shrimp can see a spectrum of colors derived from 16 different hues. The closest we can get to seeing that many colors is by admiring the mantis shrimp's beauty. They come in vibrant ...
Mantis shrimp typically grow to around 10 cm (3.9 in) in length, while a few can reach up to 38 cm (15 in). [7] A mantis shrimp's carapace covers only the rear part of the head and the first four segments of the thorax. Mantis shrimp widely range in colour, with species mostly being shades of brown to having multiple contrasting, vivid colours.
The snap can also produce sonoluminescence from the collapsing cavitation bubble. As it collapses, the cavitation bubble emits a short flash of light with a broad spectrum. If the light were of thermal origin it would require a temperature of the emitter of over 5,000 K (4,700 °C). [9]
Odontodactylus is a genus of mantis shrimp, the only genus in the family Odontodactylidae. [1] Mantis shrimp of the genus Odontodactylus can not only detect circular polarisation of light, but can also detect polarised light reflecting off their telson and uropods. [2] The genus Odontodactylus contains the following species: [3]