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spider crab

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spider crab

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Spider crab (Libinia)
(credit: Walter Dawn)
Any species of sluggish marine crab in the widely distributed family Majidae (or Maiidae). Spider crabs have a beak-shaped head; thick, rounded body; and long, spindly legs. They use a mucuslike mouth secretion to fasten algae, sponges, and other organisms to the hairs, spines, and knobby projections covering the body. Most species are scavengers, especially of carrion. Their size varies greatly. The body of the European long-beaked spider crab (Macropodia rostrata) is less than 0.5 in. (1 cm) in diameter, whereas the Japanese giant crab (Macrocheira kaempferi), whose outstretched claws can measure 13 ft (4 m) from tip to tip, is perhaps the largest known arthropod.



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The biology was unbelievable, with purple corals and vibrant orange spider crabs.
I particularly love spider crabs and they had thousands.
The image was the overall winner in the BBC Wildlife Photographer of the Year competition which goes on show at Liverpool Cathedral this week DEADLOCK: David Maitland's image of an endangered Morelet's tree frog battling for its life with a cat-eyed snake in Belize DRAMATIC: Clash of Eagles by Antoni Kasprzak which was the winner in the animal behaviour birds category of the photographic competition DADDY LONG LEGS: A couple of spider crabs.
 
 
 
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