Scientists said the animal, which they named Kiwa hirsuta, was so distinct from other species that they created a new family and genus for it.
The divers found the animal in waters 7,540 feet deep at a site 900 miles south of Easter Island last year, according to Michel Segonzac of the French Institute for Sea Exploration.
The new crustacean is described in the journal of the National Museum of Natural History in Paris.
The animal is white and just shy of 6 inches long — about the size of a salad plate.
In what Segonzac described as a "surprising characteristic," the animal's pincers are covered with sinuous, hair-like strands.
It is also blind. The researchers found it had only "the vestige of a membrane" in place of eyes, Segonzac said.
The researchers said that while legions of new ocean species are discovered each year, it is quite rare to find one that merits a new family.
The family was named Kiwaida, from Kiwa, the goddess of crustaceans in Polynesian mythology.
The diving expedition was organized by Robert Vrijenhoek of the Monterey Bay Aquarium Research Institute in California.
Edit: Here is the first "FURRY LOBSTER" they are referring to in the above article.
Musical furry lobster feeling chirpy
Jacquie van Santen
ABC Science Online
Thursday, 7 July 2005