The South Pauwasi languages are a likely small language family of New Guinea, potentially consisting of Yetfa, Kimki, Lepki, Murkim and Kembra.
[1] Usher (2020) classifies the languages as follows,[1] The relationship of the five languages was recognized in the early 2000s as Paul Whitehouse assembled unpublished data from the Summer Institute of Linguistics.
Usher classifies them as a branch of the Pauwasi language family.
[1] Søren Wichmann (2013) agrees that Murkim and Lepki at least appear to be very closely related.
[2] Foley (2018) accepts that Kembra, which is very poorly attested, may be related as well.