Alternate Names: Chinanteco del sureste medio
Dialects: None known. 87%–68% intelligibility of Lalana ,, 24% of Lealao ,, 23% of Ozumacín ,.
Genealogy:
Demographics: 11,800 (2000 INALI). 1,500 monolinguals.
Language Use: Vigorous. All ages. Half of the population also use Spanish [spa].
Language Development: Taught in primary and secondary schools.
Writing System: Latin
Nation of Origin: Mexico
Other Comments: All villages have less than 6 grades of primary school. Tepinapa Ejidal has 3 years of secondary school.