| iso639ID iso639Name |
| 639 Root ▶ nycl NotYetClassified ▶ nycl-w NotYetClassified-w ▷ wnu Usan |
| ethnologueID ethnologueName |
| wnu Usan |
| glottologID glottologName |
glotto Root ▶ nucl1709 Nuclear Trans New Guinea ▶ mada1298 Madang ▶ croi1234 Croisilles ▶ grea1298 Greater Northern Adelbert ▶ nort3379 Northern Adelbert ▶ numu1240 Numugenan ▶ kari1319 Karian-Usan-Yaben ▷ usan1239 Usan
|
| geoentityID geoentityName |
| oc•pac•ME•PG Papua New Guinea |