Menticirrhus Saxatilis, commonly known as the Northern kingfish, is a fish species found in the Western Atlantic Ocean. There are several synonyms for this species, which include Menticirrhus Americanus, Menticirrhus Saxatilis Markusen, and Larimus Markusen. These synonyms are used to refer to the same species, but with different scientific nomenclature. Menticirrhus Saxatilis is an important fish species commercially, as it is a popular game fish and is prized for its delicate white meat. It is also known to be an important part of the marine ecosystem, as it plays a role in maintaining the food chain.