Diphtherinae is a monotypic subfamily of moths in the family Nolidae erected by Michael Fibiger and J. Donald Lafontaine in 2005.

[1] Its only genus, Diphthera, was erected by Jacob Hübner in 1809.

[2][3][4][5] The genus was moved from Noctuidae in 2013 after the phylogenetic analysis of Reza Zahiri et al.

This article on a moth of the family Nolidae is a stub.

You can help Wikipedia by expanding it.