Tautogolabrus adspersus is a marine fish species that is commonly known as the cunner or bergall. The term "cunner" is used frequently in New England, while "bergall" is more commonly used in the Mid-Atlantic region of the United States. Other synonyms for this fish include the chogset, blue perch, and sea perch. The adult cunner typically ranges from eight to twelve inches in length and is characterized by its spiny dorsal fin, sharp teeth, and mottled brown coloration. Its mild flavor and firm texture make it a popular game fish in coastal areas of the United States.