西拉语群

西拉语群属于汉藏语系南部彝语哈尼语支。西拉语群首先由Hsiu (2016)归纳出。
;西拉语群
*木奇语
*(核心分支)
**帕札语
**基尔语、搓梭语
**西拉语

下面的西拉语群分类是随后Hsiu (2018)的修订。
;西拉语群
*鲁玛语 Luma, 帕拉语 Pala
*阿克语、勾克语
*木奇语
*西拉语连续体：
**西拉语、西达语 Sida
**帕札语
**基尔语、搓梭语
**帕那语

参考
Lama, Ziwo Qiu-Fuyuan (2012), Subgrouping of Nisoic (Yi) Languages*, thesis, University of Texas at Arlington ([https://www.webcitation.org/6AdB9D07H?url=https://dspace.uta.edu/bitstream/handle/10106/11161/Lama_uta_2502D_11591.pdf archived])
Kingsadā, Thō̜ngphet, & 新谷忠彦. 1999 Basic Vocabularies of the Languages Spoken in Phongxaly, Lao P.D.R.* Tokyo: Institute for the Study of Languages and Cultures of Asia and Africa (ILCAA).
新谷忠彦, Ryuichi Kosaka, and Takashi Kato. 2001. Linguistic Survey of Phongxaly, Lao P.D.R.* Tokyo: Institute for the Study of Languages and Cultures of Asia and Africa (ILCAA).
Kato, Takashi. 2008. Linguistic Survey of Tibeto-Burman languages in Lao P.D.R.* Tokyo: Institute for the Study of Languages and Cultures of Asia and Africa (ILCAA).