[SPIDER sb. 10 b.] One or other of several crabs belonging to the group Oxyrhyncha, esp. to the family Maioidea, and characterized by their long slender legs and spider-like appearance; a main or maioid crab.

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1710.  Sibbald, Hist. Fife, 55. Cancer Araneus Johnstoni, the Spider Crab.

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1756.  P. Browne, Jamaica (1779), 421. The Spider-Crab…. All the limbs are slender and delicate, in proportion to the size of the body.

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1848.  C. A. Johns, Week at Lizard, 229. A few spider-crabs … were also stored away.

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1865.  Gosse, Land & Sea (1874), 81. The spider-crab, or maia, of little value as food, though occasionally eaten.

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1883.  Science, I. 466/2. The enormous spider-crabs of the Straits of Magellan.

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