Glottolog uses the term
Pre-Andine for this group of languages and classifies them as follows, based on classifications by Michael (2011) and Pedrós: •
Pre-Andine •
Nomatsigenga • Asha-Ashe-Kak-Matsi-Nan • Matsi-Nan •
Matsigenka •
Nanti • Asha-Ashe-Kak •
Caquinte • Ashe-Asha •
Asháninka •
Ashéninka •
Ashéninka Pajonal •
South Ucayali Ashéninka • Ashe-Asha Norte •
Ashéninka Perené •
Pichis Ashéninka •
Aiyíninka Apurucayali •
Ucayali-Yurúa Ashéninka There are grammars for Ucayali-Pajonal, Ashéninka Perené, Nanti, Aiyíninka Apurucayali, and Caquinte. ==References==