Scaphiopus holbrookii, commonly known as the eastern spadefoot, is a species of American spadefoot toad (family Scaphiopodidae) endemic to North America. It is found in the southeastern United States, except for mountainous areas, and is also found northward along the Atlantic Coast, through the Mid-Atlantic states, into southern New England, including eastern Massachusetts.
Eastern Spade Foot Toad

National Park Service