Egland & Bartholomew found six dialects (with > ≈80% internal intelligibility) which had about 70%
mutual intelligibility with each other: • San Esteban Atatláhuca [mib] + Santa Lucía Monteverde [mdv] • Molinos • Itundujía [mce] • Yosondúa [mpm] + San Miguel el Grande + Chalcatongo [mig] • Yolotepec [xtt] • Teita [xtj]
Ethnologue notes that two additional varieties Egland & Bartholomew had not looked at, Sinicahua [xti] and Tijaltepec [xtl], are about as similar. == References ==