This taxon is Not Recognised as a species by BirdLife International.
Todiramphus cinnamomimus, T. pelewensis and T. reichenbachii (del Hoyo and Collar 2014) were previously lumped as T. cinnamomimus following Sibley and Monroe (1990, 1993).
BirdLife International (2016) Species factsheet: Todiramphus cinnamominus. Downloaded from http://www.birdlife.org on 07/12/2016. Recommended citation for factsheets for more than one species: BirdLife International (2016) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 07/12/2016.