55,500 in Guinea (2002 SIL). Population total all countries: 104,500.
West of Faranah, south toward Sierra Leone border, north to Passaya; Balaki subprefecture, Senegal-Mali border. Also in Mali (Jalunga), Senegal (Jalunga), Sierra Leone.
Firia, Sulima. Similar to Susu [sus], but only marginally intelligible. Lexical similarity: 83%–92% among dialects.