St. Matthias languages

Saint Matthias
Geographic distribution	Papua New Guinea
Linguistic classification	Austronesian Malayo-Polynesian Oceanic Meso-Melanesian ? Core Meso-Melanesian Saint Matthias
Subdivisions	Mussau-Emira Tenis
Glottolog	`stma1240`

The St Matthias languages are a pair of Oceanic languages spoken in the St. Matthias Islands,

They are a "residual" group of Oceanic languages.