Polyphaenis is a genus of moths of the family Noctuidae.

Species Polyphaenis hemiphaenis Boursin, 1970 Polyphaenis monophaenis Brandt, 1938 Polyphaenis propinqua Staudinger, 1895 Polyphaenis sericata (Esper, ) Polyphaenis subviridis (Butler, 1878)

References Natural History Museum Lepidoptera genus database Polyphaenis at funet