The American lobster (Homarus americanus) is a species of lobster found on the Atlantic coast of North America, chiefly from Labrador to New Jersey.The American lobster, scientifically known as Homarus americanus, is a large, clawed crustacean found in the northwest Atlantic Ocean, from Labrador to Cape Hatteras, North Carolina, and is a popular seafood item. .3DAmerican lobster Animal Model By Nyilonelycompany (nyc).