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.
If you've seen the reality TV show Deadliest Catch, the names snow crab, opilio crab, opie, tanner crab or queen crab may sound familiar to you. They are all names for the true snow crab, scientifically known as Chionoecetes opilio.f you've seen the reality TV show Deadliest Catch, the names snow crab, opilio crab, opie, tanner crab or queen crab may sound familiar to you. They are all names for the true snow crab, scientifically known as Chionoecetes opilio.