Purple gallinule, an alternative name for the Purple Swamphen, and a closely related New World species
Referencesedit
^Gill, Frank; Donsker, David, eds. (2019). "Chats, Old World flycatchers". World Bird List Version 9.1. International Ornithologists' Union. Retrieved 3 April 2019.
^Sangster, G. (1998). "Purple Swamp-hen is a complex of species" (PDF). Dutch Birding. 20 (1): 13–22.
^García-R, J.C.; Trewick, S.A. (2015). "Dispersal and speciation in purple swamphens (Rallidae: Porphyrio)". Auk. 122 (1): 140–155. doi:10.1642/AUK-14-114.1.