Alternate Names: Umbaia, Wambaia, Wambaja, Wombya, Wom-By-A, Yumpia
Dialects: Binbinga (Binbinka), Gudandji, Wambaya. Dialects inherently intelligible. (Black 1983).
Genealogy:
Demographics: 89 (2006 census).
Language Use: Shifting to Kriol [rop].
Language Development: Dictionary. Grammar.
Nation of Origin: Australia