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Takanan languages (light green) and Panoan languages (dark green). Spots indicate documented locations.
Tacanan is a family of languages spoken in Bolivia, with Ese’ejja also spoken in Peru. It may be related to the Panoan languages. Many of the languages are endangered.
Family division
Tacanan
Ese Ejja (a.k.a. Ese’eha, Tiatinagua, Chama, Huarayo, Guacanawa, Chuncho, Eseʼexa, Tatinawa, Ese exa)
Toromono may be extinct. Another possibly extinct Tacanan language is Mabenaro; Arasa has been classified as Tacanan, but appears to have more in common with Panoan.
Loukotka (1968)
Below is a full list of Tacanan language varieties listed by Loukotka (1968), including names of unattested varieties.[1]
Tacana - language with many relationships with the Arawak and Pano languages, spoken on the Beni River, Tuichi River, and Tequeje River, territory of Colonia, Bolivia; now spoken by only a few families. Dialects are:
Tumupasa / Maracáni - spoken on the Uchipiamona River in the same region.
Isiama / Ydiama - spoken on the Unduma River and around Ydiama.
Girard, Victor (1971). Proto-Takanan Phonology (University of California Publications in Linguistics, 70.) Berkeley/Los Angeles: University of California Press.
^Guillaume, Antoine. 2016. Associated motion in South America: Typological and areal perspectives. Linguistic Typology 20(1). 81–177
References
Adelaar, Willem F. H.; & Muysken, Pieter C. (2004). The languages of the Andes. Cambridge language surveys. Cambridge University Press.
Campbell, Lyle. (1997). American Indian languages: The historical linguistics of Native America. New York: Oxford University Press. ISBN0-19-509427-1.
Kaufman, Terrence. (1990). Language history in South America: What we know and how to know more. In D. L. Payne (Ed.), Amazonian linguistics: Studies in lowland South American languages (pp. 13–67). Austin: University of Texas Press. ISBN0-292-70414-3.
Kaufman, Terrence. (1994). The native languages of South America. In C. Mosley & R. E. Asher (Eds.), Atlas of the world's languages (pp. 46–76). London: Routledge.
† indicates an extinct language, italics indicates independent status of a language, bold indicates that a language family has at least 6 members, * indicates moribund status