Location: From north of Dulhunty River northward to about Vrilya Point (Cockatoo Creek); at Jackson and Skardon rivers; originally no farther south than Skardon River. In the text of 1940 the heading Nggerikudi was in error associated with data for this tribe instead of Nggamadi. The map however, was correctly marked.
Co-ordinates: 142°15'E x 11°35'S
Area: 750 sq. m. (2,000 sq. km.)
References: MacGillivray, 1852; Mathews, 1900 (Gr. 6559); Roth, 1910; Thomson, 1933; McConnel, 1939-1940, 1950; Tindale, 1940; Simmons, Graydon and Gajdusek, 1958.
Alternative Names: Ngkamadyi, Ngammatti, Nggamiti, Ngamiti, Ngammatta, Gamete, Gamiti, Gametty, Gomokudin.