Mictyris
Mictyris | |
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Light-blue soldier crab, Mictyris longicarpus | |
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Mictyridae
Dana, 1851
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Genus: |
Mictyris
Latreille, 1806
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Mictyris is a genus of brightly coloured crabs, placed in its own taxonomical family, the Mictyridae.[1] It inhabits the central Indo-West Pacific region. These crabs congregate on mud flats or beaches in groups of a few thousand, and filter sand or mud for microscopic organisms. They congregate during low tide, and bury themselves in the sand during high tide or whenever they are threatened. This is done in wet sand, and they dig in a corkscrew pattern, leaving many small round pellets of sand behind them.
The genus contains six species:[1][2][3]
- Mictyris brevidactylus Stimpson, 1858
- Mictyris guinotae Davie et al., 2010
- Mictyris livingstonei McNeill, 1926
- Mictyris longicarpus Latreille, 1806
- Mictyris occidentalis Unno, 2008
- Mictyris platycheles H. Milne-Edwards, 1852
- Mictyris thailandensis Davie, Wisespongpand & Shih, 2013
The predictable behaviour of these crabs has led them to be used in experiments in a form of billiard ball computer.[4][5]
References
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External links
Media related to Lua error in package.lua at line 80: module 'strict' not found. at Wikimedia Commons
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