Shrimp of American gigantic chela (Mirne-Edwards) calls chela langouste again (shrimp of chela of Homarus) , sea (Nephros) is equal content different name.
It comes to the conclusion that the glycoprotein of F. bacterium is able to stimulate activities of lectin, phenoloxidase, bacteriolytic and antibacterial in blood-lymph of crayfish.
And in the seas there are the sea spiders and the primordial-looking horseshoe crabs -- living reminders of the watery origin of the chelicerates and the reign of the sea scorpions.