• Language: Pauserna
  • Alternate names: Guarasu, Paucerne, Guarayu-Ta, Pauserna-Guarasugwé, Guarasugwe
  • Language code: psm
  • Language family: Tupian, Tupí-Guaraní, Guarayú (SIL classification)
  • Number of speakers: 3-4
  • Vulnerability: Endangered
  • Script: Unwritten.

More information:

    Ethnologue lists Pauserna (Guarayu-Ta, Paucerne, Pauserna-Guarasugwé), an extinct language of Bolivia, as an independent branch of Tupí-Guaranían. Pauserna is not distinct in several other classifications. Pauserna is the traditional name of Guarasu (or better Guarasu nhe'e, language of the Guarasu), an independent Tupi-Guarani language ... It has been said since the 1960's to be extinct ... but Swintha Danielsen (2015) found rememberers and semispeakers.