Metoac is an erroneous term used by some to group together the Munsee-speaking Lenape (west), Quiripi-speaking Unquachog (center) and Pequot-speaking Montaukett (east) American Indians on what is now Long Island in New York state. The term was invented by amateur anthropologist and U.S. Congressman Silas Wood in the mistaken belief that the various native settlements on the island each comprised distinct tribes.