Lama (2012) lists the following languages in his Naxish clade, which he places in the Loloish branch.
The Naic group (corresponding to Lama's Naxish clade) is classified as Qiangic and not Loloish by Guillaume Jacques & Alexis Michaud (2011).
[2] The argument is based on the discovery of cognates with Qiangic languages, that are superficially undetectable due to the high degree of phonological erosion of the Naic languages, but can be uncovered through a systematic examination of lexical correspondences.
From a detailed comparison, the author concludes that "Shixing can be hypothesized to be a Na language that has undergone considerable restructuring" (p. 157).
Lidz (2010) also notes that the Na (Eastern) speakers of Sichuan are officially classified as ethnic Mongols by the Chinese government.