Keratosis is the term for any condition that is a benign overgrowth  and thickening of the epidermis.
Opilio Crab. Chionoecetes, the proper name of the Opilio Crab is a genus of crab that lives in the colder waters of the northern Pacific and Atlantic Oceans. The Opilio Crab is very spider like in appearance and has four pairs of legs that are quite spindly looking.hionoecetes, the proper name of the Opilio Crab is a genus of crab that lives in the colder waters of the northern Pacific and Atlantic Oceans. The Opilio Crab is very spider like in appearance and has four pairs of legs that are quite spindly looking.
In the early-80âs, Northwestern was one of the first boats to fish Opilio crab. The Opilio crab fishery turned out to be the âbread and butterâ fishery for the entire crab fleet. Opilio fishing lead to over-capitalization of the fishery overall with several new boats being built at that time.