The Yeti Crab (Kiwa hirsuta) is a small crustacean found near The Easter Island during the Census of Marine Life, which is
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The most notorious image of the crab.

a search for several new species of fish and animals alike.
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The Yeti Crab found in it's natural habitat.

It lives in colonies close to underwater geysers. It is noted to have long arms covered in a Setae or "Bristles" that looks like white fur, giving it it's name. The hairs on their arm contain a bacteria capable of removing toxins from the output of the hydrothermal vents.

As for weight and diet, the Yeti Crab can grow to be 5 or 6 inches long, and can weigh anywhere from 2 to ~5 pounds.