Campa languages
The Campa or Campan languages, a.k.a. Pre-Andine Maipurean / Arawakan, are closely related Arawakan languages of the Peruvian Amazon.Languages
The Glottolog uses the term Pre-Andine for this group of languages and classifies them as follows, based on classifications by Michael and Pedrós:
There are grammars for Ashéninka Perené, Nanti, Aiyíninka Apurucayali, and Caquinte.