This taxon is Not Recognised as a species by BirdLife International.
Porphyrio porphyrio (Sibley and Monroe 1990, 1993) was split into P. porphyrio, P. indicus, P. madagascariensis, P. melanotus, P. poliocephalus and P. pulverulentus by Sangster et al. (1998), but thi
BirdLife International (2016) Species factsheet: Porphyrio melanotus. Downloaded from http://www.birdlife.org on 04/12/2016. Recommended citation for factsheets for more than one species: BirdLife International (2016) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 04/12/2016.