Egretta garzetta dimorpha Hartert 1914 (dimorphic egret)
Aves - Pelecaniformes - Ardeidae
Alternative combination: Egretta dimorpha
Belongs to Egretta garzetta according to J. F. Clements et al. 2017
See also Hume 2013
Sister taxa: none
Ecology: volant piscivore
Distribution: found only at Mare aux Songes swamp (Sauzier collection) (Quaternary of Mauritius)