Dëmushbo, a recently extinct separate Panoan language of the Matses subgroup, is missing from E16/E17/E18/E19/E20/E21/E22/E23/E24/E25/E26/E27 ( David W. Fleck 2013 , Fleck, David W. 2010 ).
"Documentation of the Mayoruna languages of western Amazonia: A compilation of recordings of oral history narratives and other speech genres" HRELP Abstract
Glottolog
Demushbo at Endangered Languages Project
Wikipedia
Wikidata