This taxon is Not Recognised as a species by BirdLife International.
Parkes criticised the validity of this taxon, arguing that it could represent an aberrant feather from a Crested Argus A. argusianus (Parkes 1992).
BirdLife International (2016) Species factsheet: Argusianus bipunctatus. Downloaded from http://www.birdlife.org on 06/12/2016. Recommended citation for factsheets for more than one species: BirdLife International (2016) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 06/12/2016.