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.
â¢ Categorized under Food | Difference Between Bairdi crab and Opilio crab. Chionocetes Bairdi. Bairdi crab vs Opilio crab. One can hardly help being amazed by the various different types of creatures that walk the Earth. Categorized under Food | Difference Between Bairdi crab and Opilio crab. Chionocetes Bairdi. Bairdi crab vs Opilio crab. One can hardly help being amazed by the various different types of creatures that walk the Earth.